| #271 | Jahresbericht über die Verbreitung von Thierseuchen im Deutschen Reiche. -- Berlin : Julius Springer, 1888- |
| #272 | Japanese journal of medical sciences, Part 3, Biophysics. -- Tokyo : National Research Council of Japan, 1927-1945. -- ISSN 0368-3737 |
| #273 | Japanese Journal of Medical Sciences, Part 4, Pharmacology. -- Tokyo : National Research Council of Japan, 1926-1944. -- ISSN 0367-3745 |
| #274 | Japanese journal of medical sciences, Part 9, Surgery, orthopedy and odontology. -- Tokyo : National Research Council of Japan, 1927-1943. -- ISSN 0368-377X |
| #275 | Japanese journal of veterinary research. -- Sapporo : Faculty of Veterinary Medicine, 1954-. -- ISSN 0047-1917 |
| #276 | Japanese journal of veterinary science. -- Tokyo : Nihon Jūi Gakkai, 1939-1990. -- ISSN 0021-5295 |
| #277 | Jezdectví : měsíčník jezdců, chovatelů a milovníků koní. -- Praha : Pražská vydavatelská společnost, 1993-. -- ISSN 1210-5406 |
| #278 | Journal de médecine vétérinaire. -- Lyon : Imprimerie L. Bourgeon, 1845-1926. -- ISSN 1255-3522 |
| #279 | Journal für praktische Chemie. -- Leipzig : Barth, 1834-1992. -- ISSN 0021-8383 |
| #280 | Journal of agricultural and food chemistry. -- Washington : American Chemical Society, 1953-. -- ISSN 0021-8561 print. -- ISSN 1520-5118 online |