title: Assay of two pepsin fractions in human gastric juice by alkali inactivation.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002712:Chlorides / Q000032:analysis; D002845:Chromatography; D005750:Gastric Juice / Q000032:analysis*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010434:Pepsin A / Q000032:analysis*
chemical_list: D002712:Chlorides; D010434:Pepsin A