title: PRESENT STATUS OF GASTRIC ANALYSIS.
mesh_terms: D000126:Achlorhydria; D019411:Clinical Laboratory Techniques; D005745:Gastric Acidity Determination; D005750:Gastric Juice; D005767:Gastrointestinal Diseases; D006632:Histamine; D006863:Hydrogen-Ion Concentration; D013274:Stomach Neoplasms
chemical_list: D006632:Histamine
keywords: ACHLORHYDRIA; DIAGNOSIS, LABORATORY; GASTRIC ACIDITY DETERMINATION; GASTRIC JUICE; GASTROINTESTINAL DISEASES; HISTAMINE; HYDROGEN-ION CONCENTRATION; STOMACH NEOPLASMS