title: Isolation and characterization of mutants of Saccharomyces cerevisiae auxotrophic and conditionally auxotrophic for 5'-dTMP.
mesh_terms: D000483:Alleles; D000630:Aminopterin / Q000494:pharmacology; D002876:Chromosomes, Bacterial; D005816:Genetic Complementation Test; D008040:Genetic Linkage; D005838:Genotype; D008780:Methyltransferases / Q000378:metabolism*; D009154:Mutation; D010641:Phenotype; D012441:Saccharomyces cerevisiae / Q000201:enzymology / Q000302:isolation & purification*; D013424:Sulfanilamides / Q000494:pharmacology; D013940:Thymidylate Synthase / Q000378:metabolism*
chemical_list: D013424:Sulfanilamides; D008780:Methyltransferases; D013940:Thymidylate Synthase; D000630:Aminopterin