title: Pharyngoesophageal diverticulum in each of three sisters. Report of cases.
mesh_terms: D001466:Barium Sulfate; D004936:Diverticulum, Esophageal / Q000000981:diagnostic imaging / Q000235:genetics*; D004945:Esophagoscopy; D005260:Female; D006801:Humans; D008875:Middle Aged; D010608:Pharyngeal Diseases / Q000000981:diagnostic imaging / Q000235:genetics*; D011859:Radiography
chemical_list: D001466:Barium Sulfate