Plaque-size mutants obtained from the ribonucleic acid phage fr after treatment with nitrous acid.
D001435:Bacteriophages; D009573:Nitrites; D009608:Nitrous Acid; D012313:RNA; D012329:RNA, Bacterial
D009573:Nitrites; D012329:RNA, Bacterial; D012313:RNA; D009608:Nitrous Acid
BACTERIOPHAGE; NITRITES; RNA, BACTERIAL