title: Immunological studies of the L-phase variants of some E. coli strains.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D000942:Antigens, Bacterial; D001431:Bacteriological Techniques; D003470:Culture Media; D004926:Escherichia coli / Q000276:immunology*; D004927:Escherichia coli Infections / Q000382:microbiology; D007106:Immune Sera; D008722:Methods; D010400:Penicillin G / Q000494:pharmacology; D011511:Proteus / Q000276:immunology; D011549:Pseudomonas / Q000276:immunology; D011817:Rabbits / Q000276:immunology; D014552:Urinary Tract Infections / Q000382:microbiology
chemical_list: D000942:Antigens, Bacterial; D003470:Culture Media; D007106:Immune Sera; D010400:Penicillin G