title: Ampicillin-induced enterocolitis: implication of toxigenic Clostridium perfringens type C.
mesh_terms: D000667:Ampicillin / Q000009:adverse effects*; D001427:Bacterial Toxins / Q000096:biosynthesis; D002648:Child; D003015:Clostridium Infections / Q000209:etiology*; D003016:Clostridium perfringens / Q000302:isolation & purification; D004761:Enterocolitis, Pseudomembranous / Q000209:etiology*; D006801:Humans; D008297:Male; D014640:Vancomycin / Q000627:therapeutic use
chemical_list: D001427:Bacterial Toxins; D014640:Vancomycin; D000667:Ampicillin