title: Hydrogen-ion-titration studies of pancreatic phospholipase A and its zymogen.
mesh_terms: D000596:Amino Acids; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004566:Electrodes; D004792:Enzyme Precursors; D006639:Histidine; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D009994:Osmolar Concentration; D010179:Pancreas / Q000201:enzymology; D010740:Phospholipases / Q000302:isolation & purification; D011487:Protein Conformation; D013552:Swine
chemical_list: D000596:Amino Acids; D004792:Enzyme Precursors; D006639:Histidine; D010740:Phospholipases