title: Acid reactivity in the distal esophagus.
mesh_terms: D000293:Adolescent; D000328:Adult; D000468:Alkalies / Q000378:metabolism; D000818:Animals; D004285:Dogs; D004942:Esophagitis, Peptic / Q000209:etiology; D004943:Esophagogastric Junction / Q000503:physiopathology; D004947:Esophagus / Q000503:physiopathology*; D005750:Gastric Juice / Q000503:physiopathology; D005764:Gastroesophageal Reflux / Q000175:diagnosis* / Q000503:physiopathology; D006548:Hernia, Diaphragmatic / Q000175:diagnosis; D006801:Humans; D006851:Hydrochloric Acid / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D008297:Male
chemical_list: D000468:Alkalies; D006851:Hydrochloric Acid