title: Pneumoperitoneum without faecal peritonitis in a patient with pseudomembranous colitis.
mesh_terms: D002515:Cephradine / Q000009:adverse effects; D004761:Enterocolitis, Pseudomembranous / Q000139:chemically induced / Q000150:complications*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011027:Pneumoperitoneum / Q000209:etiology*; D011183:Postoperative Complications
chemical_list: D002515:Cephradine