Apparent mutagenic effect of thymine deficiency for a thymine-requiring strain of Escherichia coli.
D004926:Escherichia coli / Q000208:ethnology*; D009153:Mutagens; D013307:Streptomycin / Q000494:pharmacology*; D013941:Thymine / Q000172:deficiency*
D009153:Mutagens; D013941:Thymine; D013307:Streptomycin
ESCHERICHIA COLI/culture; STREPTOMYCIN/effects; THYMINE/deficiency