| Journal of Physiological Sciences | J PHYSIOL SCI | 1880-6546 |
| Journal of Physiology and Biochemistry | J PHYSIOL BIOCHEM | 1138-7548 |
| Journal of Physiology and Pharmacology | J PHYSIOL PHARMACOL | 0867-5910 |
| Journal of Physiology | J PHYSIOL-LONDON | 0022-3751 |
| Journal of Physiology Paris | J PHYSIOL-PARIS | 0928-4257 |
| Journal of Physiotherapy | J PHYSIOTHER | 1836-9553 |
| Journal of Phytology | JOURNAL OF PHYTOLOGY | 2075-6240 |
| Journal of Phytopathology | J PHYTOPATHOL | 0931-1785 |
| Journal of Pidgin and Creole Languages | J PIDGIN CREOLE LANG | 0920-9034 |
| Journal of Pineal Research | J PINEAL RES | 0742-3098 |
| Journal of Pioneering Medical Sciences | JOURNAL OF PIONEERING MEDICAL SCIENCES | 2309-7981 |
| Journal of Pipeline Systems Engineering and Practice | JOURNAL OF PIPELINE SYSTEMS ENGINEERING AND PRACTICE | 1949-1190 |
| Journal of Place Management and Development | JOURNAL OF PLACE MANAGEMENT AND DEVELOPMENT | 1753-8335 |
| Journal of Plankton Research | J PLANKTON RES | 0142-7873 |
| Journal of Planning and Environment Law | JOURNAL OF PLANNING AND ENVIRONMENT LAW | 0307-4870 |
| Journal of Planning Education and Research | J PLAN EDUC RES | 0739-456X |
| Journal of Planning History | JOURNAL OF PLANNING HISTORY | 1538-5132 |
| Journal of Planning Literature | J PLAN LIT | 0885-4122 |
| Journal of Plant Biochemistry and Biotechnology | J PLANT BIOCHEM BIOT | 0971-7811 |
| Journal of Plant Biology | J PLANT BIOL | 1226-9239 |
| Journal of Plant Biotechnology | JOURNAL OF PLANT BIOTECHNOLOGY | 1229-2818 |
| Journal of Plant Diseases and Protection | J PLANT DIS PROTECT | 1861-3829 |
| Journal of Plant Ecology | J PLANT ECOL-UK | 1752-9921 |
| Journal of Plant Growth Regulation | J PLANT GROWTH REGUL | 0721-7595 |
| Journal of Plant Interactions | J PLANT INTERACT | 1742-9145 |
| Journal of Plant Nutrition | J PLANT NUTR | 0190-4167 |
| Journal of Plant Nutrition and Fertilizers | JOURNAL OF PLANT NUTRITION AND FERTILIZERS | 1008-505X |
| Journal of Plant Nutrition and Soil Science | J PLANT NUTR SOIL SC | 1436-8730 |
| Journal of Plant Nutrition and Soil Sciencezeitschrift fur Pflanzenernahrung und Bodenkunde | | |
| Journal of Plant Pathology | J PLANT PATHOL | 1125-4653 |
| Journal of Plant Physiology | J PLANT PHYSIOL | 0176-1617 |
| Journal of Plant Protection Research | | 1427-4345 |
| Journal of Plant Registrations | J PLANT REGIST | 1936-5209 |
| Journal of Plant Research | J PLANT RES | 0918-9440 |
| Journal of Plant Resources and Environment | JOURNAL OF PLANT RESOURCES AND ENVIRONMENT | 1004-0978 |
| Journal of Plasma Physics | J PLASMA PHYS | 0022-3778 |
| Journal of Plastic Film and Sheeting | J PLAST FILM SHEET | 8756-0879 |
| Journal of Plastic Reconstructive and Aesthetic Surgery | J PLAST RECONSTR AES | 1748-6815 |
| Journal of Plastic Surgery and Hand Surgery | J PLAST SURG HAND SU | 2000-656X |
| Journal of Plastination | JOURNAL OF PLASTINATION | 2311-7761 |
| Journal of Poetry Therapy | JOURNAL OF POETRY THERAPY | 0889-3675 |
| Journal of Police and Criminal Psychology | JOURNAL OF POLICE AND CRIMINAL PSYCHOLOGY | 0882-0783 |
| Journal of Policing, Intelligence and Counter Terrorism | JOURNAL OF POLICING, INTELLIGENCE AND COUNTER TERRORISM | 1833-5330 |
| Journal of Policy Analysis and Management | J POLICY ANAL MANAG | 0276-8739 |
| Journal of Policy and Practice in Intellectual Disabilities | J POLICY PRACT INTEL | 1741-1122 |
| Journal of Policy History | JOURNAL OF POLICY HISTORY | 0898-0306 |
| Journal of Policy Modeling | J POLICY MODEL | 0161-8938 |
| Journal of Policy Practice | JOURNAL OF POLICY PRACTICE | 1558-8742 |
| Journal of Policy Reform | J POLICY REFORM | 1384-1289 |
| Journal of Policy Reform | | |
