[L forms of Escherichia coli K 12 (lambda). I. Induction and mode of multiplication].

Agar Bacteriological Techniques Culture Media DNA, Bacterial/analysis Dactinomycin/pharmacology Erythromycin/pharmacology Escherichia coli/analysis,cytology,drug effects,growth & development,metabolism Genetics, Microbial L Forms/analysis,cytology,drug effects,growth & development,metabolism Lysogeny Microbial Sensitivity Tests Microscopy, Phase-Contrast Mucoproteins/biosynthesis Mutation Oxygen Penicillin G/pharmacology Penicillin Resistance Temperature

Culture Media DNA, Bacterial Mucoproteins Dactinomycin Erythromycin Agar Penicillin G Oxygen