| #3321 | Tohoku journal of experimental medicine. -- Sendai : Tohoku University, 1920-. -- ISSN 0040-8727 print. -- ISSN 1349-3329 online |
| #3322 | Topics in companion animal medicine. -- New York : W.B. Saunders, 1986-. -- ISSN 1938-9736 print. -- ISSN 1876-7613 online |
| #3323 | Toxicological and environmental chemistry. -- New York : Gordon and Breach Science Publishers, 1981-. -- ISSN 0277-2248 print. -- ISSN 1029-0486 online |
| #3324 | Toxicological sciences. -- Orlando : Academic Press, 1998-. -- ISSN 1096-6080 print. -- ISSN 1096-0929 online |
| #3325 | Toxicology. -- Amsterdam : Elsevier, 1973-. -- ISSN 0300-483X print. -- ISSN 1879-3185 online |
| #3326 | Toxicology and applied pharmacology. -- San Diego : Elsevier, 1959-. -- ISSN 0041-008X print. -- ISSN 1096-0333 online |
| #3327 | Toxicology and industrial health. -- Princeton : Princeton Scientific Pub. Co., 1985-. -- ISSN 0748-2337 print. -- ISSN 1477-0393 online |
| #3328 | Toxicology letters. -- Amsterdam : Elsevier, 1977-. -- ISSN 0378-4274 print. -- ISSN 1879-3169 online |
| #3329 | Transactions of the American Society for Artificial Internal Organs. -- Washington : American Society for Artificial Internal Organs, 1955-1985. -- ISSN 0066-0078 |
| #3330 | Transactions of the Royal Society of Tropical Medicine and Hygiene. -- Amsterdam : Elsevier, 1920-. -- ISSN 0035-9203 print. -- ISSN 1878-3503 online |