| #2901 | Prevenzione & assistenza dentale. -- Milano : Masson, 1985-. -- ISSN 0393-9960 |
| #2902 | Prilozi - Makedonska akademija na naukite i umetnostite, Oddelenie za biološki i medicinski nauki. -- Skopje : Makedonska akad. na naukite i umetnostite, 1980-. -- ISSN 0351-3254 |
| #2903 | Primary care diabetes. -- Amsterdam : Elsevier, 2007-. -- ISSN 1751-9918 print. -- ISSN 1878-0210 online |
| #2904 | Primary care update for ob/gyns. -- New York : Elsevier, 1994-2003. -- ISSN 1068-607X print. -- ISSN 1878-4283 online |
| #2905 | Problems in anesthesia. -- Hagerstown : Lippincott Williams & Wilkins, 1987-2001. -- ISSN 0889-4698 |
| #2906 | Problemy tuberkuljoza. -- Moskva : Medicina, 1935-2003. -- ISSN 0032-9533 |
| #2907 | ProCare. -- Wien : Springer. -- ISSN 0949-7323 |
| #2908 | Procedia in vaccinology. -- : Elsevir, 2009-. -- ISSN 1877-282X |
| #2909 | Proceedings of the Koninklijke Nederlandse Academie van Wetenschappen, Series C. Biological and medical sciences. -- Amsterdam : North-Holland, 1951-1989. -- ISSN 0023-3374 |
| #2910 | Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen. -- Amsterdam : North-Holland, 1990-1997. -- ISSN 0924-8323 |