NATURE OF ETHYL METHANESULFONATE INDUCED REVERSIONS OF LAC-MUTANTS OF ESCHERICHIA COLI.
D004926:Escherichia coli; D005020:Ethyl Methanesulfonate; D009154:Mutation; D010600:Pharmacology; D011687:Purines; D012106:Research; D013451:Sulfonic Acids; D014466:Ultraviolet Rays
D011687:Purines; D013451:Sulfonic Acids; D005020:Ethyl Methanesulfonate; C030985:purine
ESCHERICHIA COLI; EXPERIMENTAL LAB STUDY; MUTATION; PHARMACOLOGY; PURINES; SULFONIC ACIDS; ULTRAVIOLET RAYS