title: PEPSINOGEN AND PEPSIN:  FURTHER IMMUNOCHEMICAL STUDIES OF THE CONFORMATIONAL CHANGES INVOLVED IN THE FORMATION OF PORCINE AND HUMAN PEPSINS FROM THEIR ZYMOGENS.
mesh_terms: D000818:Animals; D016282:Aspartic Acid Endopeptidases; D004792:Enzyme Precursors; D005750:Gastric Juice; D006801:Humans; D005779:Immunodiffusion; D010434:Pepsin A; D020116:Pepsinogen A; D010435:Pepsinogens; D010447:Peptide Hydrolases; D011233:Precipitin Tests; D012106:Research; D013552:Swine
chemical_list: D004792:Enzyme Precursors; D010435:Pepsinogens; D020116:Pepsinogen A; D010447:Peptide Hydrolases; D016282:Aspartic Acid Endopeptidases; D010434:Pepsin A
keywords: ENZYME PRECURSORS; EXPERIMENTAL LAB STUDY; GASTRIC JUICE; GEL DIFFUSION TESTS; PEPSIN; PEPTIDE HYDROLASES; PRECIPITIN TESTS; SWINE