title: Thymine dependent strains of Escherichia coli selected by trimethoprim-sulphamethoxazole therapy.
mesh_terms: D000328:Adult; D000368:Aged; D001437:Bacteriuria / Q000382:microbiology; D004338:Drug Combinations; D004926:Escherichia coli / Q000166:cytology / Q000254:growth & development / Q000302:isolation & purification / Q000378:metabolism*; D005260:Female; D005827:Genetics, Microbial; D006801:Humans; D008297:Male; D008826:Microbial Sensitivity Tests; D008875:Middle Aged; D008967:Molecular Biology; D012641:Selection, Genetic; D013268:Stimulation, Chemical; D013420:Sulfamethoxazole / Q000627:therapeutic use*; D013936:Thymidine / Q000494:pharmacology; D013941:Thymine / Q000378:metabolism* / Q000494:pharmacology; D014295:Trimethoprim / Q000627:therapeutic use*
chemical_list: D004338:Drug Combinations; D014295:Trimethoprim; D013420:Sulfamethoxazole; D013941:Thymine; D013936:Thymidine