| #281 | Journal of agricultural research. -- Washington : Government Printing Office, 1913-1949. -- ISSN 0095-9758 |
| #282 | Journal of animal science. -- Champaign : American Society of Animal Science, 1910-. -- ISSN 0021-8812 print. -- ISSN 1525-3163 online |
| #283 | Journal of applied animal welfare science. -- Mahwah : Erlbaum Associates, 1998-. -- ISSN 1088-8705 |
| #284 | Journal of applied microbiology. -- Oxford : Blackwell Scientific Publications, 1997-. -- ISSN 1364-5072 print. -- ISSN 1365-2672 online |
| #285 | Journal of applied toxicology : An international journal. -- Chichester : Wiley, 1981-. -- ISSN 0260-437X print. -- ISSN 1099-1263 online |
| #286 | The Journal of arthroplasty. -- New York : Hacourt Health, 1986-. -- ISSN 0883-5403 print. -- ISSN 1532-8406 online |
| #287 | Journal of bacteriology. -- Washington : American Society for Microbiology, 1916-. -- ISSN 0021-9193 print. -- ISSN 1098-5530 online |
| #288 | The Journal of biological chemistry. -- Bethesda : American Society of Biochemistry and Molecular Biology, 1905-. -- ISSN 0021-9258 print. -- ISSN 1083-351X online |
| #289 | Journal of bone and joint surgery, American volume. -- Boston : Journal of Bone and Joint Surgery, 1948-. -- ISSN 0021-9355 |
| #290 | Journal of Comparative Pathology and Therapeutics. -- Croydon : H. R. Grubb, 1888-1964. -- ISSN 0368-1742 |