- Topics in geriatric rehabilitation
- Topics in magnetic resonance imaging : TMRI
- Topics in obstetrics & gynecology
- Topics in spinal cord injury rehabilitation
- Topics in stroke rehabilitation
- Topoi
- Total health
- Tourism and hospitality research : the Surrey quarterly review
- Toxicologic pathology
- Toxicological sciences
- Toxicology
- Toxicology & industrial health
- Toxicology and applied pharmacology
- Toxicology in vitro
- Toxicology letters
- Toxicology mechanisms and methods
- Toxicology research
- Toxicon
- Toxin reviews
- Traffic
- Transactions / Institute of British Geographers
- Transactions in GIS
- Transactions of the American Fisheries Society
- Transactions of the Faculty of Actuaries
- Transactions of the Institute of Measurement and Control
- Transactions of the Philological Society
- Transactions of the Royal Aeronautical Society
- Transactions of the Royal Historical Society
- Transactions of the Royal Society of Tropical Medicine and Hygiene
- Transboundary and emerging diseases
- Transcultural psychiatry
- Transfer : European review of labour and research
- Transformation : an international evangelical dialogue on mission and ethics
- Transformation groups
- Transfusion
- Transfusion alternatives in transfusion medicine : TATM
- Transfusion and apheresis science
- Transfusion clinique et biologique : journal de la Société française de transfusion sanguine
- Transfusion medicine
- Transfusion medicine reviews
- Transgenic research
- Transition metal chemistry
- Translational behavioral medicine
- Translational materials research
- Translational neurodegeneration
- Translational research : the journal of laboratory and clinical medicine
- Translational sports medicine
- Translational stroke research
- Transnational environmental law
- Transplant immunology