| Titulo | Fecha | Proveedor | Acceso | Cambio de titulo |
| Orissa Journal of Otolaryngology and Head & Neck Surgery | 2023- | MedKnow | Gratis | . |
| Orissa Journal of Psychiatry | 2006-2012 | Indian Psychiatric Society | Gratis | . |
| Orissa Journal of Psychiatry | 2022- | MedKnow | Gratis | . |
| Orissa review | 1972-1994 | Government of Orissa | Gratis | . |
| Orizzonte Cina | 2010- | Università di Torino | Gratis | . |
| ORL journal for oto rhino laryngology and its related specialties | 2009-2010 | PubMed Central | Gratis
Artículos selectos | . |
| ORL journal for oto rhino laryngology and its related specialties | 1998- | Karger Publishers | . | . |
| ORL journal for oto rhino laryngology and its related specialties | 1998-2015 | ProQuest Information and Learning | . | . |
| ORL ro | 2015- | MedicHub Media | Gratis | . |
| ORL ro | 2013- | Ebsco Academic | . | . |
| Orlando Business Journal | 1996- | American City Business Journals Inc. | Gratis | . |
| Orlando Business Journal | 1999-2004 | ProQuest Information and Learning | . | . |
| Orlando Sentinel | 1985- | ProQuest Information and Learning | . | . |
| Orleans EMC | 2009-2018 | ProQuest Information and Learning | . | . |
| ORNAC Journal | 2012-2022 | Ebsco Academic | . | . |
| ORNAC Journal | 2003-2022 | ProQuest Information and Learning | . | . |
| Ornament | 1997-2015 | Ebsco Academic | . | . |
| Ornament | 2005- | ProQuest Information and Learning | . | . |
| Ornamental Horticulture | 1995- | Sociedade Brasileira de Floricultura e Plantas Ornamentais | Gratis | . |
| Ornamental Horticulture | 2017- | SciELO (Brasil) | Gratis | . |
| Ornamental Outlook | 1998-2009 | ProQuest Information and Learning | . | . |
| Ornamental Plant Research | 2021- | Maximum Academic Press | Gratis | . |
| Ornis | 1886-1910 | BioDiversity Heritage Library | Gratis | . |
| Ornis | 1885-1910 | BioDiversity Heritage Library | Gratis | . |
| Ornis Fennica | 2010- | ProQuest Information and Learning | . | . |
| Ornis Fennica | 2012- | Ebsco Academic | . | . |
| Ornis Fennica | 2021- | BirdLife Finland | Gratis | . |
| Ornis Hungarica Scientific Journal of the BirdLife Hungary | 1991- | Hungarian Ornithological and Nature Conservation Society | Gratis | . |
| Ornis Hungarica Scientific Journal of the BirdLife Hungary | 2012- | Sciendo | Gratis | . |
| Ornis Hungarica Scientific Journal of the BirdLife Hungary | 2014- | Ebsco Academic | . | . |
| Ornis Hungarica Scientific Journal of the BirdLife Hungary | 2012- | ProQuest Information and Learning | . | . |
| Ornis Scandinavica | 1970-1993 | JSTOR | . | Cambio a: Journal of Avian Biology |
| Ornis Svecica | 2019- | Ebsco Academic | . | . |
| Ornithological Applications | 2021- | Oxford Academic | . | Cambio de: Condor, The |
| Ornithological Applications | 2021- | Bioone | . | Cambio de: Condor, The |
| Ornithological Monographs | 1964-2005 | SORA | Gratis | . |
| Ornithological Monographs | 1964- excepto últimos 36 meses | JSTOR | . | . |
| Ornithological Monographs | 2006-2014 | Bioone | . | . |
| Ornithological Monographs | 2008-2012 | ProQuest Information and Learning | . | . |
| Ornithological Newsletter | 1997- | Ornithological Societies of North America (OSNA) | Gratis | . |
| Ornithological report | 1965-1988 | BioDiversity Heritage Library | Gratis | . |
| Ornithological Science | 2002- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis
selecciones disponibles | . |
| Ornithological Science | 2005- | Bioone | . | . |
| Ornithologische Monatsberichte | 1894-1923 | BioDiversity Heritage Library | Gratis | . |
| Ornithologische Monatsschrift | 1890-1922 | BioDiversity Heritage Library | Gratis | . |
| Ornithologischer Anzeiger | 1991- | Landesmuseum | Gratis | Cambio de: Anzeiger der Ornithologischen Gesellschaft in Bayern |
| Ornithologischer Rundbrief für Mecklenburg-Vorpommern | 2004- | Ornithologische Arbeitsgemeinschaft Mecklenburg-Vorpommern | Gratis | . |
| Ornithologisches Centralblatt | 1880-1882 | BioDiversity Heritage Library | Gratis | . |
| Ornithologisches Centralblatt | 1876-1879 | BioDiversity Heritage Library | Gratis | . |
| Ornithologisches Jahrbuch | 1890-1918 | BioDiversity Heritage Library | Gratis | . |
| Ornithologist | 1885-1885 | BioDiversity Heritage Library | Gratis | . |
| Ornithologist and botanist | 1891-1892 | BioDiversity Heritage Library | Gratis | . |
| Ornithologist and oölogist | 1881-1893 | BioDiversity Heritage Library | Gratis | . |
| Ornithologist; a magazine of ornithology and oölogy | 1896-1897 | BioDiversity Heritage Library | Gratis | . |
| Ornithologists' and Oologists' Semi-Annual | 1889-1891 | BioDiversity Heritage Library | Gratis | Cambio a: Semi-Annual (Agassiz Association. Department of the Wilson Chapter) |
| Ornithologists' and Oologists' Semi-Annual | 1889-1890 | JSTOR | Gratis | Cambio a: Semi-Annual (Agassiz Association. Department of the Wilson Chapter) |
| Ornithology | 2021- | Oxford Academic | . | Cambio de: Auk, The |
| Ornithology | 2021- | Bioone | . | Cambio de: Auk, The |
| Ornithology Research | 2014- | Springer | . | . |
| Ornitología Colombiana | 2003- | Asociación Colombiana de Ornitología | Gratis | . |
| Ornitologia Neotropical | 1990-2014 | SORA | Gratis | . |
| Ornitologia Neotropical | 2015- | Simon Fraser University | Gratis | . |
| Ornitologia Neotropical | 2023- | Ebsco Academic | . | . |
| Ornitologicheskii viestnik | 1910-1917 | BioDiversity Heritage Library | Gratis | . |
| ORNL Review Oak Ridge National Laboratory | 1967- | U.S. Department of Energy, Oak Ridge National Laboratory | Gratis | . |
| Oromia Law Journal | 2012- | AJOL | Gratis | . |
| Orphan Drugs Research & Reviews | 2011-2017 | Dove Medical Press | Gratis | . |
| Orphan Drugs Research & Reviews | 2011-2017 | ProQuest Information and Learning | . | . |
| Orphanet Journal of Rare Diseases | 2006- | PubMed Central | Gratis | . |
| Orphanet Journal of Rare Diseases | 2006- | BioMed Central | Gratis | . |
| Orphanet Journal of Rare Diseases | 2006- | Ebsco Academic | . | . |
| Orphanet Journal of Rare Diseases | 2009- | ProQuest Information and Learning | . | . |
| Orquideología | 2013- | Sociedad Colombiana de Orquideología | Gratis | . |
| ORSA Journal on Computing | 1989-1996 | Operations Research Society of America | Gratis | . |
| ORSA Journal on Computing | 1989-1995 | Ebsco Academic | . | . |
| ORSEA Journal | 2021- | Ebsco Academic | . | . |
| Orsis Organismes i Sistemes | 1985-2017 | Universidad Autónoma de Barcelona | Gratis | . |
| Orsis Organismes i Sistemes | 1985-2017 | RACO | Gratis | . |
| Orsis Organismes i Sistemes | 2014-2017 | Universidad Autónoma de Barcelona | Gratis | . |
| Orta Asya ve Kafkasya Arastirmalari | 2011-2015 | ProQuest Information and Learning | . | . |
| Ortadogu Medical Journal Ortadogu Tip Dergisi | 2011-2020 | Ebsco Academic | . | . |
| Ortadogu Yilligi | 2011-2014 | ProQuest Information and Learning | . | . |
| ORTESOL Journal | 2003- | ProQuest Information and Learning | . | . |
| Orthodontic Journal of Nepal | 2011- | Nepal Journals Online | Gratis | . |
| Orthodontic Products | 2007- | Ebsco Academic | . | . |
| Orthodontic Waves | 2006-2019 | Elsevier Science | . | . |
| Orthodontic Waves | 2006-2021 | Taylor & Francis | . | . |
| Orthodontics & Craniofacial Research | 2002- | Wiley Online Library | . | Cambio de: Clinical Orthodontics and Research |
| Orthodontics & Craniofacial Research | 2002- excepto últimos 12 meses | Ebsco Academic | . | Cambio de: Clinical Orthodontics and Research |
| ORTHODONTICS The Art & Practice of Dentofacial Enhancement | 2011-2013 | Ebsco Academic | . | . |
| Orthodontie Française | 2012- | Ebsco Academic | . | . |
| Orthodox Church | 2005-2012 | Orthodox Church in America | Gratis | . |
| Orthodox Legacy | 2015- | Ebsco Academic | . | . |
| Orthomolecular psychiatry | 1972-1973 | Academy of Orthomolecular Psychiatry | Gratis | Cambio de: Schizophrenia | Cambio a: Journal of orthomolecular psychiatry |
| Orthopadie Technik Quarterly | 2008-2011 | Wayback Machine | Gratis | . |
| Orthopaedic Genius | 1995- | Russian Ilizarov Scientific Center for Restorative Traumatology and Orthopaedics | Gratis | . |
| Orthopaedic Journal of Sports Medicine | 2013- | Sage Journals | Gratis | . |
| Orthopaedic Journal of Sports Medicine | 2013- | PubMed Central | Gratis | . |
| Orthopaedic Journal of Sports Medicine | 2013- | ProQuest Information and Learning | . | . |
| Orthopaedic Nursing | 2000-2007 | Ebsco Academic | . | . |
| Orthopaedic Nursing | 2015- | Ovid Technologies, Inc. | . | . |
| Orthopaedic Nursing | 1998-2012 | ProQuest Information and Learning | . | . |
| Orthopaedic Physical Therapy Practice | 2014- | Ebsco Academic | . | . |
| Orthopaedic Physical Therapy Practice | 2020- | ProQuest Information and Learning | . | . |
| Orthopaedic Proceedings | 2002- | British Editorial Society of Bone and Joint Surgery | Gratis | . |
| Orthopaedic Surgery | 2009- | Wiley Online Library | Gratis | . |
| Orthopaedic Surgery | 2011- | Ebsco Academic | . | . |
| Orthopaedic Surgery | 2019- | ProQuest Information and Learning | . | . |
| Orthopaedic Surgery | 2009- | PubMed Central | Gratis | . |
| Orthopaedic Surgery | 2009- | Ovid Technologies, Inc. | . | . |
| Orthopaedics & Traumatology Surgery & Research | 2009- | Elsevier Science | . | . |
| Orthopaedics & Traumatology Surgery & Research | 2009- | Clinical Key | . | . |
| Orthopaedics & Traumatology Surgery & Research | 2009- excepto últimos 6 meses | Elsevier Masson | Gratis | . |
| Orthopaedics and Trauma | 2009- | Elsevier Science | . | Cambio de: Current Orthopaedics |
| Orthopaedics and Trauma | 2009- | Clinical Key | . | Cambio de: Current Orthopaedics |
| Orthopaedics Today Europe | 2008-2010 | Ebsco Academic | . | . |
| Orthopaedics Today Europe | 2008-2020 | ProQuest Information and Learning | . | . |
| Orthopaedics Today International Edition | 2008-2008 | Ebsco Academic | . | . |
| Orthopaedics Traumatology & Prosthetics Ortopediia Traumatologiia i Protezirovaniie | 2017- | Ebsco Academic | . | . |
| Orthopdie & Rheuma | 2012- | Springer | . | . |
| Orthopedic Biology and Medicine | 2006-2008 | Springer Series | . | . |
| Orthopedic Clinics of North America | 1997- | Elsevier Science | . | . |
| Orthopedic Clinics of North America | 2007- | Clinical Key | . | . |
| Orthopedic Research and Reviews | 2009- | Dove Medical Press | Gratis | . |
| Orthopedic Research and Reviews | 2016- | PubMed Central | Gratis | . |
| Orthopedic Research and Reviews | 2009- | ProQuest Information and Learning | . | . |
| Orthopedic Research and Reviews | 2009- | Ebsco Academic | . | . |
| Orthopedic Research and Reviews | 2009- | Taylor & Francis | Gratis | . |
| Orthopedic Reviews | 2009- | Open Medical Publishing | Gratis | . |
| Orthopedic Reviews | 2009- | PubMed Central | Gratis | . |
| Orthopedic Reviews | 2009-2023 | Ebsco Academic | . | . |
| Orthopedic Reviews | 2009-2021 | ProQuest Information and Learning | . | . |
| Orthopedics | 2009- | Slack Incorporated | Gratis | . |
| Orthopedics | 1978- | ProQuest Information and Learning | . | . |
| Orthopedics & Traumatology | 1951- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Orthopedics and Traumatology | 1992-2002 | Springer | . | . |
| Orthopedics Today | 1996- | Slack Incorporated | Gratis | . |
| Orthopedics Today | 2008- | ProQuest Information and Learning | . | . |
| Orthopédie traumatologie European journal of orthopaedic surgery & traumatology | 1991-1994 | Springer | . | Cambio a: European journal of orthopaedic surgery & traumatology |
| Orthoplastic Surgery | 2020-2024 | Elsevier Science | Gratis | . |
| Orthoplastic Surgery | 2020- | Ovid Technologies, Inc. | . | . |
| Orthoplastic Surgery | 2020- | Wolters Kluwer | . | . |
| Orthopäde Der | 1996- | Springer | . | . |
| Orthotips | 2005- | Medigraphic | Gratis | . |
| Ortodoncia actual | 2011- | Imbiomed | Gratis
Registro individual requerido | . |
| Ortopedia traumatologia rehabilitacja | 2007- | Medical Science International, Ltd. | Gratis | . |
| Ortopedija, Travmatologija i Vosstanovitelnaja Chirurgija Detskogo Vozrasta | 2013- | Turner Scientific and Research Institute for Children's Orthopedics | Gratis | . |
| Oryx: International Journal of Conservation - The Journal of Flora & Fauna International | 1950- | Cambridge University Press | OA 2021- | . |
| Oryx: International Journal of Conservation - The Journal of Flora & Fauna International | 2002- | ProQuest Information and Learning | . | . |
| Oryx: International Journal of Conservation - The Journal of Flora & Fauna International | 2021- | Cambridge University Press | Gratis | . |
| OS. Opificio della Storia | 2020- | SHARE Press | Gratis | . |
| OSA Continuum | 2018-2021 | Optica Publishing Group | Gratis | Cambio a: Optics Continuum |
| Osaka journal of mathematics | 1964- | Project Euclid | Gratis | Cambio de: Osaka Mathematical Journal |
| Osaka Mathematical Journal | 1949-1963 | Project Euclid | Gratis | Cambio de: Journal of Mathematics, Osaka City University | Cambio a: Osaka Journal of Mathematics |
| Osaka University law review | 1952- | Osaka University | Gratis | . |
| Osasunkaria Vitoria Gasteiz | 1997-1999 | Gobierno Vasco | Gratis | Cambio de: Sisva Vitoria |
| Oseanologie dan Limnologie di Indonesia | 1996-1996 | Bioline | Gratis | . |
| OSERA Observatorio Social de Empresas Recuperadas y Autogestión | 2009- | Universidad de Buenos Aires | Gratis | . |
| Osgood Hall Law Journal | 1958- | York University, Canada | Gratis | . |
| OSHA Compliance News | 2014-2020 | ProQuest Information and Learning | . | . |
| Oshkosh Northwestern | 2002- | ProQuest Information and Learning | . | . |
| Osijek journal | 2009- | Hrcak | Gratis | . |
| Osiris | 1936- excepto últimos 36 meses | JSTOR | . | . |
| Osiris | 1999- excepto últimos 12 meses | Ebsco Academic | . | . |
| Osiris | 2006- | University of Chicago Press | . | . |
| Osje ki matemati ki list | 2013- | Ebsco Academic | . | . |
| Osje ki matemati ki list | 2001- | Hrcak | Gratis | . |
| OSL Oftalmológica Santa Lucía | 2001- | . | Gratis | . |
| Oslo Law Review | 2014- | Idunn | Gratis | . |
| Oslo Studies in Language | 2009- | University of Oslo | Gratis | . |
| OSMA Journal | 2013- | Oklahoma State Medical Association | Gratis | . |
| Osmania Journal of Medical Research | 2024- | MedKnow | Gratis | . |
| Osmanli Bilimi Arastirmalari | 1995- | Istanbul University Press | Gratis | . |
| Osmanli Bilimi Arastirmalari | 1995- | Dergipark | Gratis | . |
| Osmanli Bilimi Arastirmalari | 2022- | Ebsco Academic | . | . |
| Osmia Journal of Hymenopterology | 2007- | Observatoire des Abeilles | Gratis | . |
| Osong Public Health and Research Perspectives | 2010-2016 | Elsevier Science | Gratis | . |
| Osong Public Health and Research Perspectives | 2010- | PubMed Central | Gratis | . |
| Osong Public Health and Research Perspectives | 2010- | Korea Centers for Disease Control and Prevention | Gratis | . |
| Osprey : an illustrated monthly magazine of popular ornithology | 1896-1902 | BioDiversity Heritage Library | Gratis | . |
| Osprey Newsletter | 2009- | Ebsco Academic | . | . |
| Osservatore Romano L'Osservatore Romano | 2003- | Osservatore Romano | Gratis | . |
| Osservatorio Music | 2015- | Università di Torino | Gratis | . |
| Ossietzky Zweimonathenschrift für Politik Kultur Wirtschaft | 2002- | Verlag Ossietzky | Gratis | . |
| Osteoarthritis and Cartilage | 1993- | Elsevier Science | . | . |
| Osteoarthritis and Cartilage | 2007- | Clinical Key | . | . |
| Osteoarthritis and Cartilage | 1993- excepto últimos 12 meses | Elsevier Science | Gratis | . |
| Osteoarthritis and Cartilage Open | 2019- | Elsevier Science | Gratis | . |
| Osteoarthritis and Cartilage Open | 2019- | PubMed Central | Gratis | . |
| Osteoarthritis Imaging | 2021- | Elsevier Science | . | . |
| Osteology | 2021- | MDPI AG | Gratis | . |
| Osteology | 2022- | Ebsco Academic | . | . |
| Osteopathic Family Physician | 2009-2013 | Clinical Key | . | . |
| Osteopathic Medicine and Primary Care | 2007-2010 | PubMed Central | Gratis | . |
| Osteopathic Medicine and Primary Care | 2007-2010 | BioMed Central | Gratis | . |
| Osteopathic Medicine and Primary Care | 2009-2010 | ProQuest Information and Learning | . | . |
| Osteopathische Medizin Zeitschrift für ganzheitliche Heilverfahren | 2008- | Elsevier Science | . | . |
| Osteopatía Científica | 2008-2011 | Elsevier Science | . | . |
| Osteopatía Científica | 2008-2011 | Elsevier España | Gratis | . |
| Osteoporosis and Sarcopenia | 2015- | Elsevier Science | Gratis | . |
| Osteoporosis and Sarcopenia | 2016- | PubMed Central | Gratis | . |
| Osteoporosis International | 1990- | Springer | . | . |
| Osteoporosis International | 1997- excepto últimos 12 meses | ProQuest Information and Learning | . | . |
| Osteoporoz i osteopatii | 2005- | UP Print | Gratis | . |
| Osterreichische Militarische Zeitschrift | 2001- | Bundesministerium für Landesverteidigung | Gratis | . |
| Osterreichische Musikzeitschrift | 2009-2014 | Ebsco Academic | . | . |
| Osterreichische Musikzeitschrift | 2011-2014 | ProQuest Information and Learning | . | . |
| Osteuropa 1953-1980 | 1953-1980 | CEEOL | Gratis | . |
| Ostium | 2010- | Ebsco Academic | . | . |
| Ostium | 2005- | Schola Philosophica | Gratis | . |
| Ostomy Wound Management | 2001-2018 | HMP Communications, LLC | Gratis | Cambio a: Wound management & prevention |
| Ostraka | 2021- | Ebsco Academic | . | . |
| Ostrava Journal of English Philology | 2021- | University of Ostrava | Gratis | . |
| Ostrich | 1997- | Taylor & Francis | . | . |
| OSU Working Papers in Linguistics | 1992- | Ohio State University, Department of Linguistics | Gratis | . |
| Osvìtnìj Prostìr Ukraïni | 2014- | Wayback Machine | Gratis | . |
| OT Practice | 2006-2018 | ProQuest Information and Learning | . | . |
| OTA International | 2018- | Ovid Technologies, Inc. | . | . |
| OTA International | 2019- | Lippincott Williams & Wilkins | Gratis | . |
| OTA International | 2018- | PubMed Central | Gratis | . |
| Otago Law Review | 2004- excepto últimos 12 meses | Ebsco Academic | . | . |
| OTAM Osmanl? Tarihi Aras t?rma ve Uygulama Merkezi Dergisi | 1990- | Ankara Üniversitesi | Gratis | . |
| OTAM Osmanl? Tarihi Aras t?rma ve Uygulama Merkezi Dergisi | 1990- | Dergipark | Gratis | . |
| Other FRS Reports | 2001-2008 | ProQuest Information and Learning | . | . |
| Other scene Psychoanalysis and its applications | 2013- | The Other Scene | Gratis | . |
| Other Voices The e Journal of Cultural Criticism | 1997- | University of Pennsylvania | Gratis | . |
| Other Voices The e Journal of Cultural Criticism | 2005-2010 | Ebsco Academic | . | . |
| Others A Magazine of the New Verse | 1915-1919 | Modernist Journals Project | Gratis | . |
| Othody i Resursy | 2014- | Publishing company «World of science», LLC | Gratis | . |
| Otis Zeitschrift für Ornithologie und Avifaunistik in Brandenburg und Berlin | 1993-2014 | Universitätsbibliothek Potsdam | Gratis | . |
| Otium | 2016- | University of Perugia | Gratis | . |
| OTJR Occupation Participation & Health | 2003-2010 | Ebsco Academic | . | Cambio de: OTJR: Occupational Therapy Journal of Research |
| OTJR Occupation Participation & Health | 2002-- | Sage Journals | . | Cambio de: OTJR: Occupational Therapy Journal of Research |
| OTJR Occupation Participation & Health | 1981-2014 | ProQuest Information and Learning | . | Cambio de: OTJR: Occupational Therapy Journal of Research |
| OTJR Occupational Therapy Journal of Research | 1998-2001 | Sage Journals | . | Cambio a: OTJR : Occupation, Participation and Health |
| Otkrytoe Obrazovanie (Moskva) | 2013- | . | Gratis | . |
| OTO Open The Official Open Access Journal of the American Academy of Otolaryngology–Head and Neck Surgery Foundation | 2017- | Wiley Online Library | Gratis | . |
| OTO Open The Official Open Access Journal of the American Academy of Otolaryngology–Head and Neck Surgery Foundation | 2017-2022 | Sage Journals | Gratis | . |
| OTO Open The Official Open Access Journal of the American Academy of Otolaryngology–Head and Neck Surgery Foundation | 2017- | PubMed Central | Gratis | . |
| OTO Open The Official Open Access Journal of the American Academy of Otolaryngology–Head and Neck Surgery Foundation | 2017- | ProQuest Information and Learning | . | . |
| Oto-Rhino-Laryngologia Nova | 1998-2002 | Karger Publishers | . | . |
| Otolaryngologia Polska | 2011- | Index Copernicus | Gratis | . |
| Otolaryngologic Clinics of North America | 1998- | Elsevier Science | . | . |
| Otolaryngologic Clinics of North America | 2007- | Clinical Key | . | . |
| Otolaryngology - Head and Neck Surgery | 1999-2022 | Sage Journals | . | . |
| Otolaryngology - Head and Neck Surgery | 2015- | Wiley Online Library | Gratis | . |
| Otolaryngology Case Reports | 2016- | Elsevier Science | Gratis | . |
| Otolaryngology Case Reports | 2016- | Clinical Key | . | . |
| Otolaryngology Online Journal | 2011- | Allied Academies | Gratis | . |
| Otolaryngology Online Journal | 2011- | ProQuest Information and Learning | . | . |
| Otology & Neurotology | 2015- | Ovid Technologies, Inc. | . | . |
| Otology & Neurotology Open | 2021- | Ovid Technologies, Inc. | . | . |
| Otology & Neurotology Open | 2021- | PubMed Central | Gratis | . |
| Otology Japan | 1991- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| Otorhinolaryngology & Phoniatrics Otorinolaryngologie a Foniatrie | 2011- | Ebsco Academic | . | . |
| Otorhinolaryngology Clinics An International Journal | 2009- excepto últimos 12 meses | Jaypee Brothers | Gratis | . |
| Otorhinolaryngology Clinics An International Journal | 2023- | Ebsco Academic | . | . |
| Otoritas: Jurnal Ilmu Pemerintahan | 2011- | Universitas Muhammadiyah Makassar | Gratis | . |
| Otorynolaryngologia | 2007-2020 | Ebsco Academic | . | . |
| Otra Economía | 2007- | Universidade do Vale do Rio dos Sinos | Gratis | . |
| Otras Miradas | 2001- | Universidad de Los Andes (Venezuela) | Gratis | . |
| Otras Miradas | 2001-2007 | Red ALyC | Gratis | . |
| Otros Diálogos | 2017- | ProQuest Information and Learning | . | . |
| Otros logos Revista de estudiós críticos | 2010- | Universidad Nacional del Comahue | Gratis | . |
| Ottawa | 1993-1996 | ProQuest Information and Learning | . | . |
| Ottawa Business Quarterly | 1992-1995 | ProQuest Information and Learning | . | . |
| Ottawa Citizen | 2003- | CanWest Global Communications Corp. | Gratis | . |
| Ottawa Citizen | 1985- excepto últimos 1 dias | ProQuest Information and Learning | . | . |
| Ottawa East EMC | 2009-2018 | ProQuest Information and Learning | . | . |
| Ottawa Law Review | 1966- | University of Ottawa | Gratis | . |
| Ottawa Letter | 1997-2002 | ProQuest Information and Learning | . | . |
| Ottawa naturalist | 1887-1919 | BioDiversity Heritage Library | Gratis | . |
| Ottawa South EMC | 2009-2018 | ProQuest Information and Learning | . | . |
| Ottawa Sun | 2007- excepto últimos 1 dias | ProQuest Information and Learning | . | . |
| Ottawa this Week | 2011-2013 | ProQuest Information and Learning | . | . |
| Ottawa West EMC | 2009-2018 | ProQuest Information and Learning | . | . |
| Otto Graf Journal Annual Journal on Research and Testing of Materials | 1990- | Otto-Graf-Institute, Research and Testing Establishment for Building | Gratis | . |
| Oud Holland | 2008- excepto últimos 36 meses | Ebsco Academic | . | . |
| Ouest Saharien L' | 2019- excepto últimos 36 meses | CAIRN | Gratis | . |
| Oukan Journal of Transdisciplinary Federation of Science and Technology | 2007- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| OUP Orthopadische und Unfallchirurgische Praxis | 2021- | Ebsco Academic | . | . |
| Our Choice | 2006-2007 | Ebsco Academic | . | . |
| Our Dermatology Online Nasza Dermatologia Online | 2010- | Our Dermatology Online | Gratis | . |
| Our Dermatology Online Nasza Dermatologia Online | 2012- | Ebsco Academic | . | . |
| Our Dermatology Online Nasza Dermatologia Online | 2010-2019 | ProQuest Information and Learning | . | . |
| Our Economy Nase Gospodarstvo | 2004- | Ebsco Academic | . | . |
| Our Economy Nase Gospodarstvo | 2015- | Sciendo | Gratis | . |
| Our Economy Nase Gospodarstvo | 2005- | ProQuest Information and Learning | . | . |
| Our garden journal [an illustrated quarterly conducted and controlled by amateur flower gardeners] | 1917-1920 | BioDiversity Heritage Library | Gratis | . |
| Our living oceans the ... annual report on the status of U.S. living marine resources | 1991 | BioDiversity Heritage Library | Gratis | . |
| Our Nature | 2008- | Ebsco Academic | . | . |
| Our Nature | 2003- | Nepal Journals Online | Gratis | . |
| Our own voice | 2001-2016 | Wayback Machine | Gratis | . |
| Our Planet | 1996- | United Nations Environment Programme | Gratis | . |
| Our Schools Our Selves | 2005-2012 | ProQuest Information and Learning | . | . |
| Our Sunday Visitor | 2008- | Ebsco Academic | . | . |
| Our Times | 1993- | ProQuest Information and Learning | . | . |
| OurPlanet | 2010-2011 | ProQuest Information and Learning | . | . |
| OUSL Journal | 1997- | SLJOL | Gratis | . |
| Out | 2006- | ProQuest Information and Learning | . | . |
| Out | 2003- | Ebsco Academic | . | . |
| Out & About | 2008-2021 | ProQuest Information and Learning | . | . |
| Out of Doors | 2004- | Ebsco Academic | . | . |
| Out to Innovate Bulletin | 2021- | ProQuest Information and Learning | . | . |
| Out Traveler | 2006-2008 | ProQuest Information and Learning | . | . |
| Outbreak Management and Response | 2024- | Taylor & Francis | Gratis | . |
| Outcomes & Accountability Alert | 1999-2000 | Ebsco Academic | . | . |
| Outdoor America | 2000- | Izaak Walton League of America | Gratis | . |
| Outdoor California | 2000-2009 | Wayback Machine | Gratis | . |
| Outdoor Canada | 2000-2009 | ProQuest Information and Learning | . | . |
| Outdoor Industry Compass | 2020- | ProQuest Information and Learning | . | . |
| Outdoor Industry Compass | 2021- | Ebsco Academic | . | . |
| Outdoor Life | 2001-2020 | Ebsco Academic | . | . |
| Outdoor Life | 1988-2020 | ProQuest Information and Learning | . | . |
| Outdoor Power Equipment OPE | 1996- | Adams Business Media | Gratis | . |
| Outdoor Retailer | 1999- | Bill Communications, Inc. | Gratis | . |
| Outdoor Retailer | 2018- | Ebsco Academic | . | . |
| Outdoor Retailer | 1998-2021 | ProQuest Information and Learning | . | . |
| Outils de l'OCDE pour le développement Les | 2016- | OECD | Gratis | . |
| Outlier | 2007-2010 | Ebsco Academic | . | . |
| Outlines Critical Practice Studies | 1999- | Aarhus University | Gratis | . |
| Outlines Critical Practice Studies | 2010- | ProQuest Information and Learning | . | . |
| Outlines in Pharmaceutical Sciences | 2011 | Springer Series | . | . |
| Outlines of Global Transformations: Politics, Economics, Law | 2016- | . | Gratis | . |
| Outlook | 1990-2000 | Ebsco Academic | . | . |
| Outlook | 2006-2018 | ProQuest Information and Learning | . | . |
| Outlook Journal of English Studies | 2020- | Nepal Journals Online | Gratis | . |
| Outlook on Agriculture | 1999- | Sage Journals | Gratis | . |
| Outlook on Science Policy | 2003-2006 | Ebsco Academic | . | . |
| Outlook-12 | 2015-2016 | ProQuest Information and Learning | . | . |
| Outlooks on Pest Management | 2003-2020 | ProQuest Information and Learning | . | . |
| Outra travessia | 2003- | Universidade Federal de Santa Catarina | Gratis | . |
| Outramargem revista de filosofia | 2014- | Universidade Federal de Minas Gerais | Gratis | . |
| Outre-Mers Revue d'histoire | 2001-2013 | Persee | Gratis | Cambio de: Revue fran?aise d'histoire d'outre-mer |
| Outside | 1995- | Mariah Media Inc. | Gratis | . |
| Outskirts | 1996- | University of Western Australia | Gratis | . |
| Outskirts | 2008-2019 | ProQuest Information and Learning | . | . |
| Outsourced Logistics | 2008-2009 | Ebsco Academic | . | . |
| Outstanding Contributions to Logic | 2014- | Springer Series | . | . |
| Outstate Business | 1992-1994 | ProQuest Information and Learning | . | . |
| OuvirOUver | 2005- | Universidade Federal de Uberlândia | Gratis | . |
| Ouyoujuigakuzasshi | 1928-1944 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| Ovaciones, Mexico | 2020- | ProQuest Information and Learning | . | . |
| Ovation | 1988-1989 | ProQuest Information and Learning | . | . |
| Over Ruimte en Maatschappij | 2023- | Ghent University | Gratis | . |
| Overdrive | 1993-2020 | Ebsco Academic | . | . |
| Overdrive (Online) | 2015- | ProQuest Information and Learning | . | . |
| Overhead Crane & Hoist | 2010-2015 | ProQuest Information and Learning | . | . |
| Overland | 2006- | Ebsco Academic | . | . |
| Overland Monthly | 1868-1900 | Making of America Project Michigan | Gratis | . |
| Overseas NK-register of shipping | 1979-1993 | National Institute of Informatics Japan | Gratis | . |
| Oversigt over det Kongelige Danske videnskabernes selskabs forhandlinger | 1814-1903 | BioDiversity Heritage Library | Gratis | Cambio a: Bulletin de l'Acad?mie royale des sciences et des lettres de Danemark |
| Ovidius University Annals Economic Sciences Series | 2009- | Ovidius University Press | Gratis | . |
| Ovidius University annals of philology | 2001- | Ovidius University Press | Gratis | . |
| Ovidius University Annals Series Physical Education & Sport Science Movement & Health | 2009- | Ovidius University Press | Gratis | . |
| Ovidius University Annals: Economic Sciences Series | 2009- | Ovidius University Press | Gratis | . |
| Ovidius University Annals: Economic Sciences Series | 2012- | Ebsco Academic | . | . |
| Ovidius' University Annals Constantza Series Civil Engineering | 1999-2021 | ProQuest Information and Learning | . | . |
| Ovidius' University Annals Constantza Series Civil Engineering | 2017- | Sciendo | . | . |
| Ovoshi Rossii | 2013- | Elpub.ru | Gratis | . |
| Ovozoa Journal of Animal Reproduction | 2021- | Ebsco Academic | . | . |
| Owl The | 1919-1923 | Modernist Journals Project | Gratis | . |
| Owl The Florida State University Undergraduate Research Journal | 2011- | Florida Online Journals | Gratis | . |
| Owner Driver | 2022- | Ebsco Academic | . | . |
| Oxford Analytica Country Profiles | 2008-2015 | ProQuest Information and Learning | . | . |
| Oxford Art Journal | 1996- | Oxford Academic | . | . |
| Oxford Art Journal | 1978- excepto últimos 84 meses | JSTOR | . | . |
| Oxford Art Journal | 1996- excepto últimos 12 meses | Ebsco Academic | . | . |
| Oxford Bulletin of Economics & Statistics | 1997- | Wiley Online Library | . | . |
| Oxford Bulletin of Economics & Statistics | 1973- excepto últimos 12 meses | Ebsco Academic | . | . |
| Oxford Development Studies | 1997- | Taylor & Francis | . | Cambio de: Oxford Agrarian Studies |
| Oxford Development Studies | 1999- excepto últimos 12 meses | Ebsco Academic | . | Cambio de: Oxford Agrarian Studies |
| Oxford ebooks | . | Oxford Academic | . | . |
| Oxford Economic Country Briefings | 2005-2010 | ProQuest Information and Learning | . | . |
| Oxford Economic Papers | 1996- | Oxford Academic | . | . |
| Oxford Economic Papers | 1938- excepto últimos 84 meses | JSTOR | . | . |
| Oxford Economic Papers | 1999- excepto últimos 12 meses | Ebsco Academic | . | . |
| Oxford German Studies | 1997- | Taylor & Francis | . | . |
| Oxford journal of anthropology | 2005-2006 | Wayback Machine | Gratis | . |
| Oxford Journal of Archaeology | 1997- | Wiley Online Library | . | . |
| Oxford Journal of Archaeology | 1998- excepto últimos 12 meses | Ebsco Academic | . | . |
| Oxford Journal of Law and Religion | 2012- | Oxford Academic | . | . |
| Oxford Journal of Legal Studies | 1996- | Oxford Academic | . | . |
| Oxford Journal of Legal Studies | 1999- excepto últimos 12 meses | Ebsco Academic | . | . |
| Oxford Journal of Legal Studies | 2013- excepto últimos 12 meses | PubMed Central | Gratis
Artículos selectos | . |
| Oxford Journal of Legal Studies | 1981- excepto últimos 84 meses | JSTOR | . | . |
| Oxford Medical Case Reports | 2014- | Oxford Academic | Gratis | . |
| Oxford Medical Case Reports | 2014- | PubMed Central | Gratis | . |
| Oxford Medical Case Reports | 2014- | Ebsco Academic | . | . |
| Oxford Medical Case Reports | 2014- excepto últimos 12 meses | ProQuest Information and Learning | . | . |
| Oxford Monitor of Forced Migration | 2011- | Oxford Monitor | Gratis | . |
| Oxford Open Climate Change | 2021- | Oxford Academic | Gratis | . |
| Oxford Open Digital Health | 2023- | Oxford Academic | Gratis | . |
| Oxford Open Economics | 2022- | Oxford Academic | Gratis | . |
| Oxford Open Economics | 2022- | Ebsco Academic | . | . |
| Oxford Open Energy | 2022- | Oxford Academic | Gratis | . |
| Oxford Open Immunology | 2020- | Oxford Academic | Gratis | . |
| Oxford Open Immunology | 2020- | PubMed Central | Gratis | . |
| Oxford Open Infrastructure and Health | 2022-2024 | Oxford Academic | Gratis | . |
| Oxford Open Materials Science | 2020- | Oxford Academic | Gratis | . |
| Oxford Open Neuroscience | 2022- | Oxford Academic | Gratis | . |
| Oxford Open Neuroscience | 2022- | PubMed Central | Gratis | . |
| Oxford Review | 2011- excepto últimos 1 dias | ProQuest Information and Learning | . | . |
| Oxford Review of Economic Policy | 1996- | Oxford Academic | . | . |
| Oxford Review of Economic Policy | 2002- excepto últimos 12 meses | Ebsco Academic | . | . |
| Oxford Review of Education | 1997- | Taylor & Francis | . | . |
| Oxford Review of Education | 1975- excepto últimos 12 meses | Ebsco Academic | . | . |
| Oxford Review of Education | 1975- excepto últimos 84 meses | JSTOR | . | . |
| Oxford Review of Education | 1997-2000 | ProQuest Information and Learning | . | . |
| Oxford Today | 2006-2015 | Ebsco Academic | . | . |
| Oxford University Commonwealth Law Journal | 2007- | Ebsco Academic | . | . |
| Oxford University Commonwealth Law Journal | 2001- | Taylor & Francis | . | . |
| Oxford University Undergraduate Law Journal | 2012- | Oxford University Undergraduate Law Journal | Gratis | . |
| Oxford University working papers in linguistics | 2000-2009 | Oxford Unversity | Gratis | . |
| Oxidation Communications | 2015- | Ebsco Academic | . | . |
| Oxidation of Metals | 1969-2022 | Springer | . | Cambio a: High temperature corrosion of materials |
| Oxidative Medicine and Cellular Longevity | 2008- | Hindawi Publishing Corporation | Gratis | . |
| Oxidative Medicine and Cellular Longevity | 2008- | PubMed Central | Gratis | . |
| Oxidative Medicine and Cellular Longevity | 2014- | ProQuest Information and Learning | . | . |
| Oxidative Stress in Applied Basic Research and Clinical Practice | 2010- | Springer Series | . | . |
| Oxímora revista internacional de ética i Política | 2012- | Universitat de Barcelona | Gratis | . |
| Oxímora revista internacional de ética i Política | 2012- | RACO | Gratis | . |
| Oxonomics | 2006- | Wiley Online Library | Gratis | . |
| OxResearch Country Profiles | 2008-2015 | ProQuest Information and Learning | . | . |
| OxResearch Individual Profiles | 2009-2017 | ProQuest Information and Learning | . | . |
| OxResearch Research Studies | 2008-2009 | ProQuest Information and Learning | . | . |
| Oxy Fuel News | 1995-2004 | ProQuest Information and Learning | . | . |
| Oxygen | 2021- | MDPI AG | Gratis | . |
| Oxymoron Revue psychoanalytique et interdisciplinaire | 2010- | Université de Nice | Gratis | . |
| OYLA Youth Science | 2017- | Ebsco Academic | . | . |
| Oyo Buturi | 1932- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis
selecciones disponibles | . |
| Ozean Journal of Applied Sciences | 2009-2010 | ACECR | Gratis | . |
| Ozean journal of social science | 2008-2014 | Ozel Akademi | Gratis | . |
| Ozhirenie i metabolizm | 2004- | UP Print | Gratis | . |
| Ozhistorybytes | 2003-2008 | Trove | Gratis | . |
| Ozone Science & Engineering | 2002- excepto últimos 12 meses | Ebsco Academic | . | . |
| Ozone Science & Engineering | 1997- | Taylor & Francis | . | . |
| Ozone Therapy | 2016- | PAGEPress | Gratis | . |
| OZWORDS Newsletter of the Australian National Dictionary Centre | 1996-1999 | Australian National Dictionary Centre | Gratis | . |
| Oölogist | 1875-1881 | BioDiversity Heritage Library | Gratis | . |
| Oölogist's journal | 1891-1892 | BioDiversity Heritage Library | Gratis | . |
| P Art & Culture | 2007-2008 | Ebsco Academic | . | . |
| P I Process Instrumentation | 2021- excepto últimos 3 meses | Ebsco Academic | . | . |
| P-Adic Numbers Ultrametric Analysis and Applications | 2009- | Springer | . | . |
| P. M. plant bulletin : October and November 1915 / | 1915-1915 | BioDiversity Heritage Library | Gratis | . |
| P3T Journal of Public Policies and Territory | 2012- | RACO | Gratis | . |
| p@psych e zine on educational and instructional psychology | 1996-2001 | Institut fur Padagogik und Psychologie, Johannes Kepler Universitat | Gratis | . |
| PA AP Presion Arterial Revista de Hipertension Para la Atencion Primaria | 2004-2008 | ProQuest Information and Learning | . | . |
| PA Times | 1997- | Ebsco Academic | . | . |
| PAAKAT revista de tecnología y sociedad | 2011- | Universidad de Guadalajara | Gratis | . |
| PAAKAT revista de tecnología y sociedad | 2017- | SciELO (Mexico) | Gratis | . |
| PAAKAT revista de tecnología y sociedad | 2011- | Red ALyC | Gratis | . |
| Pacarina del sur Revista de pensamiento crítico latinoamericano | 2010- | Tirso Ricardo Melgar Bao | Gratis | . |
| Pace Environmental Law Review | 2009- | Ebsco Academic | . | . |
| Pace International Law Review | 2011- | Ebsco Academic | . | . |
| Pace International Law Review Online Companion | 2009-2013 | Ebsco Academic | . | . |
| Pace Law Review | 2009- | Ebsco Academic | . | . |
| PACEsetterS | 2004-2012 | Ovid Technologies, Inc. | . | . |
| Pacha Revista de Estudios Contemporáneos del Sur Global | 2020- | Centro de Investigaciones en Ciencias Sociales y Humanidades desde América Latina | Gratis | . |
| Pacha Revista de Estudios Contemporáneos del Sur Global | 2020- | ProQuest Information and Learning | . | . |
| Pachyderm Journal of the African Elephant African Rhino and Asian Rhino Specialist Groups | 2007- | International Union for Conservation of Nature (IUCN) | Gratis | . |
| Pacific Accounting Review | 2004- | Emerald | . | . |
| Pacific Accounting Review | 2004-2006 | Ebsco Academic | . | . |
| Pacific Accounting Review | 1999- excepto últimos 12 meses | ProQuest Information and Learning | . | . |
| Pacific Affairs | 1928- excepto últimos 48 meses | JSTOR | . | Cambio de: News Bulletin (Institute of Pacific Relations) |
| Pacific Affairs | 2002-2010 | Ebsco Academic | . | Cambio de: News Bulletin (Institute of Pacific Relations) |
| Pacific Affairs | 1994- excepto últimos 24 meses | ProQuest Information and Learning | . | Cambio de: News Bulletin (Institute of Pacific Relations) |
| Pacific AIDS Alert Bulletin | 1999- | World Health Organization | Gratis | . |
| Pacific and Asian Journal of Energy | 2002-2003 | ProQuest Information and Learning | . | . |
| Pacific Arts | 1990- | JSTOR | . | Cambio de: Pacific Arts Newsletter |
| Pacific Arts Newsletter | 1975-1989 | JSTOR | . | Cambio a: Pacific Arts |
| Pacific Asia Inquiry | 2013- | Ebsco Academic | . | . |
| Pacific Asia inquiry Multidisciplinary perspectives Occasional papers in the liberal arts and social sciences | 2010- | University of Guam | Gratis | . |
| Pacific Asia Journal of the Association for Information Systems | 2009- | Association for Information Systems | Gratis | . |
| Pacific Asia Journal of the Association for Information Systems | 2009- | ProQuest Information and Learning | . | . |
| Pacific Asian education | 2008- | Pacific Circle Consortium | Gratis | . |
| Pacific bird observer Newsletter of the Pacific Ocean Biological Survey Program Smithsonian Institution | 1965-1968 | BioDiversity Heritage Library | Gratis | . |
| Pacific Builder and Engineer | 2004-2009 | ProQuest Information and Learning | . | . |
| Pacific Business News | 1996- | American City Business Journals Inc. | Gratis | . |
| Pacific Business News | 1999-2004 | ProQuest Information and Learning | . | . |
| Pacific Business Review International | 2008- | Pacific Institute of Management | Gratis | . |
| Pacific Business Review International | 2008- | ProQuest Information and Learning | . | . |
| Pacific Coast Avifauna | 1900-1974 | SORA | Gratis | . |
| Pacific Coast Avifauna | 1900-1923 | BioDiversity Heritage Library | Gratis | . |
| Pacific Coast Philology | 1966- excepto últimos 36 meses | JSTOR | . | . |
| Pacific Conservation Biology | 1993-2015 | ProQuest Information and Learning | . | . |
| Pacific Conservation Biology | 1993- | CSIRO | . | . |
| Pacific Discovery | 1997-2006 | California Academy of Sciences | Gratis | Cambio a: California Wild |
| Pacific Dynamics | 2017- | University of Canterbury | Gratis | . |
| Pacific Ecologist | 2012-2015 | Ebsco Academic | . | . |
| Pacific Economic Review | 1998- excepto últimos 12 meses | Ebsco Academic | . | . |
| Pacific Economic Review | 1997- | Wiley Online Library | . | . |
| Pacific fisherman | 1903-1911 | University of Washington | Gratis | . |
| Pacific fisherman | 1912-1912 | BioDiversity Heritage Library | Gratis | . |
| Pacific fisherman year book | 1915-1915 | BioDiversity Heritage Library | Gratis | . |
| Pacific Focus | 1997- | Wiley Online Library | . | . |
| Pacific Forum CSIS. Issues & Insights | 2010- | ProQuest Information and Learning | . | . |
| Pacific geographies | 2012- | Association for Pacific Studies | Gratis | Cambio de: Pacific News |
| Pacific Historical Review | 1932- excepto últimos 36 meses | JSTOR | . | . |
| Pacific Historical Review | 2001- | University of California Press | . | . |
| Pacific Historical Review | 2004-2012 | ProQuest Information and Learning | . | . |
| Pacific Island Studies | 2022- | Brigham Young University | Gratis | Cambio de: Pacific Studies |
| Pacific Islands Nutrition | 2010-2010 | Ebsco Academic | . | . |
| Pacific Islands Policy | 2008-2010 | Ebsco Academic | . | . |
| Pacific Islands Policy | 2006-2013 | ProQuest Information and Learning | . | . |
| Pacific Journal of Applied Mathematics | 2011-2017 | ProQuest Information and Learning | . | . |
| Pacific Journal of Mathematics | 1951- excepto últimos 60 meses | Pacific Journal of Mathematics | Gratis | . |
| Pacific Journal of Mathematics | 1951-1996 | Project Euclid | Gratis | . |
| Pacific Journal of Mathematics | 1951- | Mathematical Sciences Publishers | . | . |
| Pacific Journal of Mathematics | 2023- | Mathematical Sciences Publishers | Gratis | . |
| Pacific Journal of Mathematics for Industry | 2015-2019 | SpringerOpen | Gratis | Cambio a: International Journal of Mathematics for Industry |
| Pacific Journal of Mathematics for Industry | 2014-2018 | ProQuest Information and Learning | . | Cambio a: International Journal of Mathematics for Industry |
| Pacific Journal of Mathematics for Industry | 2016-2018 | Ebsco Academic | . | . |
| Pacific Journal of Science and Technology | 2004- | Akamai University | Gratis | . |
| Pacific Journal of Theological Research | 2021- | Ebsco Academic | . | . |
| Pacific Journalism Review | 2003- | Ebsco Academic | . | . |
| Pacific Journalism Review | 1994- | Asia-Pacific Network and University of the South Pacific's Journalism | Gratis | . |
| Pacific McGeorge Global Business & Development Law Journal | 2010-2015 | Ebsco Academic | . | . |
| Pacific News | 1992-2011 | Association for Pacific Studies Aachen (Germany) | Gratis | Cambio a: Pacific Geographies |
| Pacific Northwest Executive | 1986-1990 | ProQuest Information and Learning | . | . |
| Pacific Northwest Quarterly | 1936- excepto últimos 60 meses | JSTOR | . | Cambio de: The Washington Historical Quarterly |
| Pacific Philosophical Quarterly | 1997- | Wiley Online Library | . | . |
| Pacific Philosophical Quarterly | 1997- excepto últimos 12 meses | Ebsco Academic | . | . |
| Pacific Review | 1997- | Taylor & Francis | . | . |
| Pacific Review | 1999- excepto últimos 12 meses | Ebsco Academic | . | . |
| Pacific Review of Ethnomusicology | 2001-2010 | University of California (UCLA) | Gratis | Cambio a: Ethnomusicology Review |
| Pacific Rim International Journal of Nursing Research | 2008- | Thai Journals Online | Gratis | . |
| Pacific Rim International Journal of Nursing Research | 2010- | Ebsco Academic | . | . |
| Pacific Rim Law & Policy Journal | 2008-2014 | Ebsco Academic | . | . |
| Pacific Rim Property Research Journal | 2000-2021 | Taylor & Francis | . | . |
| Pacific Rim Property Research Journal | 2018- | Ebsco Academic | . | . |
| Pacific Rim Telecommunications | 1995-1995 | ProQuest Information and Learning | . | . |
| Pacific Science | 2004- excepto últimos 12 meses | Ebsco Academic | . | . |
| Pacific Science | 1947-2000 | University of Hawaii | Gratis | . |
| Pacific Science | 2005- | Bioone | . | . |
| Pacific Science | 1998- excepto últimos 12 meses | ProQuest Information and Learning | . | . |
| Pacific Science | 1949-1968 | BioDiversity Heritage Library | Gratis | . |
| Pacific Science | 2001- | Project Muse | . | . |
| Pacific science monthly | 1885-1885 | BioDiversity Heritage Library | Gratis | . |
| Pacific Science Review | 2014-2014 | Elsevier Science | Gratis | . |
| Pacific Science Review A Natural Science and Engineering | 2015-2016 | Elsevier Science | Gratis | . |
| Pacific Science Review B Humanities and Social Sciences | 2015-2016 | Elsevier Science | Gratis
transferred back to the society 2017 | . |
| Pacific seabirds a publication of the Pacific Seabird Group | 1994-2019 | BioDiversity Heritage Library | Gratis | . |
| Pacific seabirds a publication of the Pacific Seabird Group | 2018- | Ebsco Academic | . | . |
| Pacific Sociological Review | 1958-1982 | JSTOR | . | Cambio a: Sociological Perspectives |
| Pacific Standard | 2012-2018 | Ebsco Academic | . | . |
| Pacific Studies | 1977-2020 | Brigham Young University | Gratis | Cambio a: Pacific Island Studies |
| Pacific Symposium on Biocomputing | 1996- | Pacific Symposium on Biocomputing | Gratis | . |
| Pacific tree & vine | 1903-1903 | BioDiversity Heritage Library | Gratis | . |
| Pacific Union Recorder | 2001- | Pacific Union Conference of Seventh-Day Adventists | Gratis | . |
| Pacific World Journal of the Institute of Buddhist Studies | 1994- | Institute of Buddhist Studies | Gratis | . |
| Pacific-Basin Finance Journal | 1993- | Elsevier Science | . | . |
| Pacifica | 2008-2012 | Ebsco Academic | . | . |
| Pacifica | 1999- | Sage Journals | . | . |
| Pacifica Review Peace Security & Global Change | 1997-2002 | Taylor & Francis | . | Cambio a: Global Change, Peace & Security |
| Pacing & Clinical Electrophysiology | 1997- | Wiley Online Library | . | . |
| Pacing & Clinical Electrophysiology | 1981- excepto últimos 12 meses | Ebsco Academic | . | . |
| Pack Report | 2014- | Ebsco Academic | . | . |
| PackagePrinting | 1998- | ProQuest Information and Learning | . | . |
| Packaging | 2008-2009 | Ebsco Academic | . | . |
| Packaging | 2006-2009 | ProQuest Information and Learning | . | . |
| Packaging Digest | 1997- | Reed Business Information | Gratis | . |
| Packaging Digest | 2002-2010 | ProQuest Information and Learning | . | . |
| Packaging Magazine | 1998- | Advanstar Communications Ltd. | Gratis | . |
| Packaging Magazine | 2002-2006 | Ebsco Academic | . | . |
| Packaging News | 2013- | Ebsco Academic | . | . |
| Packaging News | 2023- | ProQuest Information and Learning | . | . |
| Packaging Strategies | 2008- | ProQuest Information and Learning | . | . |
| Packaging Technology And Science | 1996- | Wiley Online Library | . | . |
| Packaging Technology And Science | 2012- excepto últimos 12 meses | Ebsco Academic | . | . |
| Packaging Transport Storage & Security of Radioactive Materials | 2006-2014 | Ebsco Academic | . | Cambio de: International Journal of Radioactive Materials Transport |
| Packaging Transport Storage & Security of Radioactive Materials | 2004- | Taylor & Francis | . | Cambio de: International Journal of Radioactive Materials Transport |
| Packaging World | 2019-2019 | ProQuest Information and Learning | . | . |
| Packet and Times | 2000-2006 | ProQuest Information and Learning | . | . |
| Packmittel | 2015-2020 | Ebsco Academic | . | . |
| Pactum | 2021- | Universidad de Guadalajara | Gratis | . |
| Pactum | 2021- | Universidad de Guadalajara | Gratis | . |
| Pad Pages on Arts & Design | 2005- | Aiap Edizioni | Gratis | . |
| Paddy & Water Environment | 2003- | Springer | . | . |
| Paddy & Water Environment | 2011- excepto últimos 12 meses | Ebsco Academic | . | . |
| Paddy & Water Environment | 2003-2019 | ProQuest Information and Learning | . | . |
| Padê Estudos em filosofia raça gênero e direitos humanos encerrada | 2006-2010 | Centro Universitário de Brasilia | Gratis | . |
| Padiatrie | 2000- | Rosenfluh Publikationen GmbH (Switzerland) | Gratis | . |
| Padjadjaran Journal of Dentistry | 2017- | Universitas Padjadjaran | Gratis | . |
| Padjadjaran: Jurnal Ilmu Hukum | 2014- | Universitas Padjadjaran, Fakultas Hukum | Gratis | . |
| Padua | 2014- | Ebsco Academic | . | . |
| Paedagogia christiana | 2007- | Uniwersytet Mikołaja Kopernika | Gratis | . |
| Paedagogica Europaea | 1965-1978 | JSTOR | . | Cambio a: European Journal of Education |
| Paedagogica Historica | 2005-2009 | Ebsco EJS | . | . |
| Paedagogica Historica | 1997- | Taylor & Francis | . | . |
| Paedagogica Historica | 2003- excepto últimos 12 meses | Ebsco Academic | . | . |
| Paediatria Croatica | 2006- | Hrcak | Gratis | . |
| Paediatria Croatica | 2013- | Ebsco Academic | . | . |
| Paediatria Croatica Supplement | 2016- | Ebsco Academic | . | . |
| Paediatric & Perinatal Epidemiology | 1998- excepto últimos 12 meses | Ebsco Academic | . | . |
| Paediatric & Perinatal Epidemiology | 1997- | Wiley Online Library | . | . |
| Paediatric and Neonatal Pain | 2019- | Ovid Technologies, Inc. | . | . |
| Paediatric and Neonatal Pain | 2019- | Wiley Online Library | Gratis | . |
| Paediatric and Neonatal Pain | 2019- | PubMed Central | Gratis | . |
| Paediatric and Neonatal Pain | 2019- | ProQuest Information and Learning | . | . |
| Paediatric Nephrology Journal of Bangladesh | 2021- | MedKnow | Gratis | . |
| Paediatric Nursing | 1999-2011 | ProQuest Information and Learning | . | . |
| Paediatric Respiratory Reviews | 2000- | Elsevier Science | . | . |
| Paediatric Respiratory Reviews | 2007- | Clinical Key | . | . |
| Paediatrica | 2000-2007 | Universidad Nacional Mayor de San Marcos, Peru. | Gratis | . |
| Paediatrica | 2000- | Imbiomed | Gratis | . |
| Paediatrica Indonesiana | 2001- | Indonesian Pediatric Society | Gratis | . |
| Paediatrics & Child Health | 1997- excepto últimos 12 meses | PubMed Central | Gratis | . |
| Paediatrics & Child Health | 1996- excepto últimos 12 meses | Oxford Academic | Gratis | . |
| Paediatrics & Child Health | 1996- | Oxford Academic | . | . |
| Paediatrics & Child Health | 2011-2016 | Ebsco Academic | . | . |
| Paediatrics & Child Health | 2013- excepto últimos 12 meses | ProQuest Information and Learning | . | . |
| Paediatrics and Child Health | 2007- | Elsevier Science | . | Cambio de: Current Paediatrics |
| Paediatrics and Child Health | 2007- | Clinical Key | . | Cambio de: Current Paediatrics |
| Paediatrics and International Child Health | 2012- excepto últimos 12 meses | Ebsco Academic | . | Cambio de: Annals of Tropical Paediatrics |
| Paediatrics and International Child Health | 2012- | Taylor & Francis | . | Cambio de: Annals of Tropical Paediatrics |
| Paediatrics and International Child Health | 1997-2000 | ProQuest Information and Learning | . | Cambio de: Annals of Tropical Paediatrics |
| Paediatrics Today | 2011- | University Clinical Center, Tuzla | Gratis | . |
| Paediatrics Today | 2008-2008 | ProQuest Information and Learning | . | . |
| Pageoph Topical Volumes | 2006-2010 | Springer Series | . | . |
| Pages de gloire | 1914-1918 | Gallica. Bibliothèque Nationale Paris | Gratis | . |
| Pages de guerre écrites au jour le jour | 1914-1918 | Gallica. Bibliothèque Nationale Paris | Gratis | . |
| PAGES Magazine | 2001- | PAGES International Project Office | Gratis | Cambio de: PAGES News |
| Pagina 22 | 2005- | Fundacao Getulio Vargas | Gratis | . |
| Páginas a&b | 2014- | Universidade do Porto | Gratis | . |
| Paginas Arquivos & Bibliotecas A&B | 2014- | Ebsco Academic | . | . |
| Paginas Arquivos & Bibliotecas A&B | 2014- | ProQuest Information and Learning | . | . |
| Paginas Arquivos & Bibliotecas A&B | 1997- | CITCEM | Gratis | . |
| Páginas de Educación | 2008- | Universidad Catolica del Uruguay | Gratis | . |
| Páginas de Educación | 2011- | SciELO (Uruguay) | Gratis | . |
| Páginas de filosofía | 1991- | Universidad Nacional del Comahue | Gratis | . |
| PAginas de información ambiental Gobierno de La Rioja | 1998- | Dialnet | Gratis | . |
| Páginas Revista académica e institucional de la UCPR | 1984-2016 | Universidad Católica de Pereira | Gratis | . |
| Páginas Revista académica e institucional de la UCPR | 1984-2015 | Dialnet | Gratis | . |
| Páginas Revista de la Escuela de Ciencias de la Educación | 2008-2008 | Ebsco Academic | . | . |
| Páginas Revista de la Escuela de Ciencias de la Educación | 2002- | Universidad Nacional de Cordoba | Gratis | . |
| PAginasenferurg com | 2008- | Plataforma Enferurg | Gratis | . |
| PAginasenferurg com | 2008- | Dialnet | Gratis | . |
| Pagini de Filosofie Philosophical files | 2021- | CEEOL | Gratis | . |
| Paidagogos | 2005- | Paidagogos - Society For Philosophy, Theory and Praxis of Education | Gratis | . |
| Paideia | 2016-2017 | Ebsco Academic | . | . |
| Paideia | 1954-1956 | Uniso | Gratis | . |
| Paideia Revista de Educacion | 2008- | Universidad de Concepcion | Gratis | . |
| Paidéia Ribeirão Preto | 1991- | SciELO (Brasil) | Gratis | . |
| Paidéia Ribeirão Preto | 1991- | USP Portal del Revistas | Gratis | . |
| Paidéia Ribeirão Preto | 2000- | Red ALyC | Gratis | . |
| Paidéia Ribeirão Preto | 2013- | ProQuest Information and Learning | . | . |
| Paideia Surcolombiana | 1992- | Universidad Surcolombiana | Gratis | . |
| Paideia Surcolombiana | 2009- | Dialnet | Gratis | . |
| Paideuma | 1938- excepto últimos 36 meses | JSTOR | . | . |
| Paideuma Modern and Contemporary Poetry and Poetics | 1972- excepto últimos 36 meses | JSTOR | . | . |
| Paideusis | 1987- | Simon Fraser University | Gratis | . |
| Paideusis Journal for Interdisciplinary and Cross Cultural Studies | 1998-2012 | Paideusis-JICS | Gratis | . |
| Paidi@ | 2007- | Universidade Metropolitana de Santos | Gratis | . |
| Pain | 1975-2014 | Elsevier Science | . | . |
| Pain | 2015- | Ovid Technologies, Inc. | . | . |
| Pain and Therapy | 2012- | Springer | Gratis | . |
| Pain and Therapy | 2012- | PubMed Central | Gratis | . |
| Pain and Therapy | 2015- | Ebsco Academic | . | . |
| Pain and Therapy | 2012-2019 | ProQuest Information and Learning | . | . |
| Pain Clinical Updates | 1993- | International Association for the Study of Pain | Gratis | . |
| Pain Forum | 1995-2000 | Elsevier Science | . | Cambio de: APS Journal | Cambio a: Journal of Pain |
| Pain Management | 2020- | Future Medicine | . | . |
| Pain Management | 2015- excepto últimos 12 meses | PubMed Central | Gratis
Artículos selectos | . |
| Pain Management | 2011-2021 | ProQuest Information and Learning | . | . |
| Pain Management Nursing | 2000- | Elsevier Science | . | . |
| Pain Medicine | 2000-2015 | Ebsco Academic | . | . |
| Pain Medicine | 2000-2015 | Wiley Online Library | . | . |
| Pain Medicine | 2000- | Oxford Academic | . | . |
| Pain Medicine | 2014- excepto últimos 12 meses | PubMed Central | Gratis
Artículos selectos | . |
| Pain Medicine | 2016- excepto últimos 12 meses | ProQuest Information and Learning | . | . |
| Pain Medicine | 2016- | Interdisciplinary Academy of Pain Medicine | Gratis | . |
| Pain Physician | 1999- | American Society of Interventional Pain Physicians | Gratis | . |
| Pain Physician | 2001- | ProQuest Information and Learning | . | . |
| Pain Practice | 2003- excepto últimos 12 meses | Ebsco Academic | . | . |
| Pain Practice | 2001- | Wiley Online Library | . | . |
| PAIN Reports | 2016- | PubMed Central | Gratis | . |
| PAIN Reports | 2016- | Ovid Technologies, Inc. | . | . |
| PAIN RESEARCH | 1973- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| Pain Research & Management The Journal of the Canadian Pain Society | 2006- | PubMed Central | Gratis | . |
| Pain Research & Management The Journal of the Canadian Pain Society | 1996- | Hindawi Publishing Corporation | Gratis | . |
| Pain Research & Management The Journal of the Canadian Pain Society | 2006- | ProQuest Information and Learning | . | . |
| Pain Research and Treatment | 2010-2018 | Hindawi Publishing Corporation | Gratis | . |
| Pain Research and Treatment | 2010-2019 | Ebsco Academic | . | . |
| Pain Research and Treatment | 2010-2019 | PubMed Central | Gratis | . |
| Pain Research and Treatment | 2014-2019 | ProQuest Information and Learning | . | . |
| Pain Reviews | 1998-2002 | Ebsco Academic | . | . |
| Pain Reviews | 1998-2002 | ProQuest Information and Learning | . | . |
| Pain Studies and Treatment | 2013- | Scientific Research Publishing | Gratis | . |
| Pain, Joints, Spine | 2012- | Zaslavsky O.Yu. | Gratis | . |
| Pain, Joints, Spine | 2017- | Ebsco Academic | . | . |
| Paint & Coatings Industry | 2000- | Business News Publishing Company | Gratis | . |
| Paint & Coatings Industry | 1994- | Ebsco Academic | . | . |
| Paint & Coatings Industry | 2001- | ProQuest Information and Learning | . | . |
| Painted Bride Quarterly | 2000- | Web Del Sol | Gratis | . |
| Paintindia | 2007- | Ebsco Academic | . | . |
| Painting & Wallcovering Contractor | 1998-2010 | ProQuest Information and Learning | . | . |
| País El diario republicano de la tarde | 1933-1936 | Galiciana | Gratis | . |
| País gallego El | 1888 | Galiciana | Gratis | . |
| País gallego El | 1927-1931 | Galiciana | Gratis | . |
| Paisagem e Ambiente | 2002- | USP Portal del Revistas | Gratis | . |
| Paisajismo Landscape Magazine | 2012-2012 | Ebsco Academic | . | . |
| Paisley Daily Express | 2010- | ProQuest Information and Learning | . | . |
| Paix et Sécurité Internationales | 2013- | Dialnet | Gratis | . |
| Paix et Sécurité Internationales | 2013- | Universidad de Cádiz | Gratis | . |
| PAJ a Journal of Performance and Art | 1998- excepto últimos 60 meses | JSTOR | . | Cambio de: Performing Arts Journal |
| PAJ a Journal of Performance and Art | 2002- | MIT Press | . | Cambio de: Performing Arts Journal |
| PAJ a Journal of Performance and Art | 1997- | Project Muse | . | Cambio de: Performing Arts Journal |
| PAJAR Pan American Journal of Aging Research | 2013- | Pontificia Universidade Católica do Rio Grande do Sul | Gratis | . |
| Pajouhan Scientific Journal | 2012- | Hamadan University of Medical Sciences | Gratis | . |
| Pakhtunkhwa Journal of Life Science | 2013- | Abdul Wali Khan University | Gratis | . |
