- Pain Management Nursing
- Pakistan Journal of Agricultural Sciences (d. Faisalabad: Society for the Advancement of Agricultural Sciences)
- PAKISTAN JOURNAL OF BOTANY
- Pakistan Journal of Medical Sciences
- Pakistan Journal of Zoology
- Pakistan Veterinary Journal
- Palaeogeography, Palaeoclimatology, Palaeoecology
- Pamiętnik Puławski
- Panacea (Starogard Gd.)
- Pancreas
- Pancreatology (Print)
- Państwo i Społeczeństwo
- Parasites & Vectors
- PARASITOLOGY
- PARASITOLOGY RESEARCH
- Parki Narodowe
- PARKI NARODOWE I REZERWATY PRZYRODY
- Pasieka
- Pasze Polskie
- Pasze Przemysłowe
- Pathogens
- Pathophysiology (Amsterdam. Print)
- Peatlands International
- Pediatria Współczesna
- PEDIATRIC PULMONOLOGY
- PEDIATRIC RESEARCH
- PeerJ
- Peptides
- Periodica Polytechnica. Transportation Engineering
- Pest Management Science
- PEST MANAGEMENT SCIENCE
- Pesticide Biochemistry and Physiology
- Pestycydy
- Petroleum Science and Technology
- PFERDEHEILKUNDE
- Pharmaceutical Biology
- Pharmaceuticals
- Pharmaceutics
- Pharmacological Reports
- Phase Transitions
- Philippine Agricultural Scientist
- Photosynthetica (Praha)
- Phycologist (British Phycological Society)
- PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
- Physical Geography
- Physical Review B
- Physicochemical Problems of Mineral Processing
- Physiologia Plantarum (København.1948)
- Physiology and Molecular Biology of Plants
- Phytochemistry
- Phytopathologia
- Phytopathologia Polonica
- Phytopathology
- Phytotherapy Research.
- Pielęgniarstwo i Zdrowie Publiczne
- Pielęgniarstwo w Opiece Długoterminowej / Long-Term Care Nursing
- Pielęgniarstwo XXI Wieku
- Placenta
- Plant and Soil (Print)
- Plant and Soil Science
- PLANT ARCHIVES AN INTERNATIONAL JOURNAL
- Plant Biology (Stuttgard)
- PLANT BIOSYSTEMS
- Plant Breeding
- Plant Breeding and Seed Science
- Plant Cell, Tissue and Organ Culture (PCTOC)
- PLANT DISEASE
- Plant Ecology and Evolution
- Plant Foods For Human Nutrition
- Plant Genetic Resources Newsletter (1979)