Effect of tryptophan analogues on reversion of a tryptophan-requiring strain of Escherichia coli.
D004926:Escherichia coli / Q000187:drug effects*; D014364:Tryptophan / Q000031:analogs & derivatives*
D014364:Tryptophan
ESCHERICHIA COLI/effect of drugs on; TRYPTOPHAN/related compounds