title: Identification of an anionic trypsinogen in bovine pancreas.
mesh_terms: D000818:Animals; D002417:Cattle; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D004589:Electrophoresis, Disc; D010450:Endopeptidases; D004789:Enzyme Activation; D010179:Pancreas / Q000201:enzymology*; D014361:Trypsin Inhibitors; D014362:Trypsinogen / Q000037:antagonists & inhibitors / Q000302:isolation & purification*
chemical_list: D014361:Trypsin Inhibitors; D014362:Trypsinogen; D010450:Endopeptidases