[L forms].
D000906:Antibodies; D001419:Bacteria / Q000187:drug effects; D002473:Cell Wall / Q000187:drug effects; D003165:Complement System Proteins; D007740:L Forms; D008826:Microbial Sensitivity Tests; D009113:Muramidase / Q000494:pharmacology; D010406:Penicillins / Q000494:pharmacology
D000906:Antibodies; D010406:Penicillins; D003165:Complement System Proteins; D009113:Muramidase
Les formes.