Proof of the spontaneity of a mutation to penicillinase production in Bacillus cereus.
D000818:Animals; D001407:Bacillus; D001409:Bacillus cereus; D007313:Insecta; D009154:Mutation; D010405:Penicillinase / Q000378:metabolism*
D010405:Penicillinase
BACILLUS; PENICILLINASE/metabolism