| |
| Phytomedicine |
| Phytotherapy Research |
| Pituitary |
| Placenta |
| Placenta-Trophoblast Research |
| Plant Cell |
| Plant Cell, Tissue and Organ Culture |
| Plant Ecology |
| Plant Foods for Human Nutrition |
| Plant Physiology |
| Planta Medica |
| Plastic and Reconstructive Surgery |
| Platelets |
| PLoS Computational Biology |
| PLoS Medicine |
| Pneumologia Paulista |
| Postgraduate Medical Journal |
| Postgraduate Medicine |
| Practical Neurology |
| Practitioner |
| Praxis |
| Prehospital and Disaster Medicine |
| Prenatal Diagnosis |
| Prensa Médica Argentina |
| Preparative Biochemistry & Biotechnology |
| Presse Medicale |
| Prevención para la Salud |
| Prevention Science |
| Preventive Medicine |
| Primary Care Companion to the Journal of Clinical Psychiatry |
| Primary Psychiatry |
| Proceedings of the American Thoracic Society |
| Proceedings of the National Academy of Sciences of the United States of America |
| Proceedings of the Nutrition Society |
| Proceedings of the Royal Society of London. Series B. Biological Sciences |
| Proceedings of the Society for Veterinary Epidemiology & Preventive Medicine |
| Proceedings of the Western Pharmacology Society |
| Process Biochemistry |
| Progrès en Urologie |
| Progress in Biophysics & Molecular Biology |
| Progress in Brain Research |
| Progress in Cardiovascular Diseases |
| Progress in Drug Metabolism |
| Progress in Experimental Tumor Research |
| Progress in Lipid Research |
| Progress in Neuro-Psychopharmacology & Biological Psychiatry |
| Progress in Neurobiology |
| Progress in Nucleic Acid Research and Molecular Biology |
| Promotion & Education |
| Prostaglandins Leukotrienes and Essential Fatty Acids |
| Prostate |
| Prostate Cancer and Prostatic Diseases |
| Protein Engineering |
| Protein Engineering Design & Selection (PEDS) |
| Protein Expression and Purification |
| Protein Journal |
| Protein Science |
| Proteins-Structure Function and Bioinformatics |
| Proteomics |
| Psicoanálisis |
| Psicología Conductual |
| Psiquiatría |
| Psychiatria Polska |
| Psychiatric Annals |
| Psychiatric Clinics |
| Psychiatric Quarterly |
| Psychiatric Rehabilitation Journal |
| Psychiatric Services |
| Psychiatry and Clinical Neurosciences |
| Psychiatry Research |
| Psychiatry Research-Neuroimaging |
| Psychiatry-Interpersonal and Biological Processes |
| Psychological Medicine |
| Psychological Review |
| Psychology and Psychotherapy-Theory Research and Practice |
| Psychology of Sport and Exercise |
| Psychoneuroendocrinology |
| Psychopathology |
| Psychopharmacologia |
| Psychopharmacology |
| Psychopharmacology Bulletin |
| Psychosomatic Medicine |
| Psychosomatics |
| Psychotherapy and Psychosomatics |
| Public Health |
| Public Health Nursing (Boston, Mass.) |
| Public Health Nutrition |
| Public Health Reports (Washington, D.C.: 1974) |
| Pulmonary Pharmacology & Therapeutics |
| PVRI Review |
