title: Evaluation of the acid barium swallow in diagnosing esophagitis.
mesh_terms: D000328:Adult; D000368:Aged; D001466:Barium Sulfate / Q000008:administration & dosage*; D001706:Biopsy; D004941:Esophagitis / Q000000981:diagnostic imaging* / Q000473:pathology; D004945:Esophagoscopy; D004947:Esophagus / Q000473:pathology; D005069:Evaluation Studies as Topic; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D006851:Hydrochloric Acid / Q000008:administration & dosage; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D011859:Radiography
chemical_list: D001466:Barium Sulfate; D006851:Hydrochloric Acid