title: Antibiotic associated PMC.
mesh_terms: D000368:Aged; D000900:Anti-Bacterial Agents / Q000009:adverse effects*; D001466:Barium Sulfate; D004761:Enterocolitis, Pseudomembranous / Q000139:chemically induced* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D011859:Radiography
chemical_list: D000900:Anti-Bacterial Agents; D001466:Barium Sulfate