[Thymine requiring strains].
D001412:Bacillus subtilis / Q000302:isolation & purification; D001419:Bacteria / Q000254:growth & development / Q000302:isolation & purification* / Q000378:metabolism; D001431:Bacteriological Techniques; D003864:Depression, Chemical; D004926:Escherichia coli / Q000302:isolation & purification; D009154:Mutation; D009705:Nucleosides / Q000378:metabolism; D010429:Pentoses / Q000494:pharmacology; D012475:Salmonella / Q000302:isolation & purification; D013937:Thymidine Kinase / Q000378:metabolism; D013941:Thymine / Q000494:pharmacology*
D009705:Nucleosides; D010429:Pentoses; D013937:Thymidine Kinase; D013941:Thymine