Sequential UV-induced mutations in synchronized cultures of Escherichia coli K-12.
D002455:Cell Division; D004269:DNA, Bacterial / Q000096:biosynthesis; D004926:Escherichia coli / Q000528:radiation effects*; D009154:Mutation; D011687:Purines; D014364:Tryptophan; D014466:Ultraviolet Rays
D004269:DNA, Bacterial; D011687:Purines; D014364:Tryptophan