Effect of purine and pyrimidine analogues on reversion of a tryptophan-requiring strain of Escherichia coli.
D000963:Antimetabolites; D004926:Escherichia coli / Q000378:metabolism*; D011687:Purines / Q000494:pharmacology*; D011743:Pyrimidines / Q000494:pharmacology*; D014364:Tryptophan
D000963:Antimetabolites; D011687:Purines; D011743:Pyrimidines; D014364:Tryptophan; C030986:pyrimidine; C030985:purine
ESCHERICHIA COLI/metabolism; PURINES/pharmacology; PYRIMIDINES/pharmacology