| #1561 | Theoretical and applied genetics. -- Heidelberg : Springer, 1968-. -- ISSN 0040-5752 print. -- ISSN 1432-2242 online |
| #1562 | Theoretical population biology. -- New York : Academic Press, 1970-. -- ISSN 0040-5809 print. -- ISSN 1096-0325 online |
| #1563 | Theory in biosciences. -- Jena : Elsevier, 1997-. -- ISSN 1431-7613 print. -- ISSN 1611-7530 online |
| #1564 | Theriogenology : An International Journal of Animal Reproduction. -- Amsterdam : Elsevier, 1974-. -- ISSN 0093-691X print. -- ISSN 1879-3231 online |
| #1565 | Ticks and tick-borne diseases. -- München : Elsevier, 2010-. -- ISSN 1877-959X print. -- ISSN 1877-9603 online |
| #1566 | Tidsskrift for planteavl. -- Lyngby : Statens Planteavlsforsog, 1914-1992. -- ISSN 0040-7135 |
| #1567 | Tissue & cell. -- : Churchill Livingstone, 1969-. -- ISSN 0040-8166 print. -- ISSN 1532-3072 online |
| #1568 | Traffic. -- Copenhagen : Blackwell, 2000-. -- ISSN 1398-9219 print. -- ISSN 1600-0854 online |
| #1569 | Transactions of the American Fisheries Society. -- Bethesda : American Fisheries Society, 1900-. -- ISSN 0002-8487 print. -- ISSN 1548-8659 online |
| #1570 | Transboundary and emerging diseases. -- Berlin : Blackwell, 2008-. -- ISSN 1865-1674 print. -- ISSN 1865-1682 online |