Pseudomembranous colitis due to cephradine.
D000368:Aged; D002511:Cephalosporins / Q000009:adverse effects*; D002515:Cephradine / Q000009:adverse effects*; D004761:Enterocolitis, Pseudomembranous / Q000139:chemically induced*; D005260:Female; D006801:Humans
D002511:Cephalosporins; D002515:Cephradine