title: ESTIMATION OF GASTRIC PEPSIN IN THE DIAGNOSIS OF PEPTIC ULCER.
mesh_terms: D035843:Biomedical Research; D002712:Chlorides; D019411:Clinical Laboratory Techniques; D004381:Duodenal Ulcer; D005750:Gastric Juice; D006801:Humans; D006851:Hydrochloric Acid; D010434:Pepsin A; D010437:Peptic Ulcer; D013276:Stomach Ulcer
chemical_list: D002712:Chlorides; D010434:Pepsin A; D006851:Hydrochloric Acid
keywords: CHLORIDES; CLINICAL RESEARCH; DIAGNOSIS, LABORATORY; DUODENAL ULCER; GASTRIC JUICE; HYDROCHLORIC ACID; PEPSIN; STOMACH ULCER