title: Induction and surface growth of L-phase variants of different Escherichia coli strains.
mesh_terms: D000362:Agar; D000818:Animals; D003470:Culture Media; D004926:Escherichia coli / Q000187:drug effects* / Q000254:growth & development; D066298:In Vitro Techniques; D007740:L Forms / Q000187:drug effects* / Q000254:growth & development; D010406:Penicillins / Q000494:pharmacology*; D013268:Stimulation, Chemical; D013997:Time Factors
chemical_list: D003470:Culture Media; D010406:Penicillins; D000362:Agar