| #11 | Annual Review of Pathology - Mechanisms of Disease. -- Palo Alto : Annual Reviews, 2006-. -- ISSN 1553-4006 print. -- ISSN 1553-4014 online |
| #12 | Anuarul Institutului de Patologie şi Igienă Animală. -- Bucuresti : Institutul de Patologie şi Igienă Animală, 1949-1959. -- ISSN 0376-0871 |
| #13 | APMIS, Acta pathologica, microbiologica et immunologica Scandinavica. -- Copenhagen : Munksgaard, 1988-. -- ISSN 0903-4641 print. -- ISSN 1600-0463 online |
| #14 | Applied cardiopulmonary pathophysiology. -- Lengerich : Pabst Science Publishers, 1987-. -- ISSN 0920-5268 print. -- ISSN 1573-790X online |
| #15 | Archiv patologii. -- Moskva : Medicina, 1946-. -- ISSN 0004-1955 |
| #16 | Archives d'anatomie et de cytologie pathologiques. -- Paris : Expansion scientifique française, 1976-1998. -- ISSN 0395-501X |
| #17 | Archives of pathology. -- Chicago : American Medical Association, 1928-1950. -- ISSN 0361-7017 |
| #18 | Archives of pathology & laboratory medicine. -- Chicago : American Medical Association, 1976-. -- ISSN 0003-9985 print. -- ISSN 1543-2165 online |
| #19 | Archives roumaines de pathologie experimentale et de microbiologie. -- Bucarest : Editura medicală, 1928-1990. -- ISSN 0004-0037 |
| #20 | Avian pathology. -- Huntington : World Veterinary Poultry Association, 1972-. -- ISSN 0307-9457 print. -- ISSN 1465-3338 online |