Duodenitis and giardiasis.
D000328:Adult; D002738:Chloroquine / Q000627:therapeutic use; D003937:Diagnosis, Differential; D004378:Duodenal Diseases / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000209:etiology*; D005767:Gastrointestinal Diseases / Q000175:diagnosis; D005873:Giardiasis / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis; D011859:Radiography
D002738:Chloroquine