title: [Clostridium difficile and Klebsiella oxytoca in antibiotic-associated colitis].
mesh_terms: D000368:Aged; D000818:Animals; D003013:Clostridium / Q000302:isolation & purification*; D003092:Colitis / Q000139:chemically induced / Q000382:microbiology*; D006224:Cricetinae; D006801:Humans; D007709:Klebsiella / Q000302:isolation & purification*; D008297:Male; D010406:Penicillins / Q000009:adverse effects*
chemical_list: D010406:Penicillins