title: Effect of manganese (II) ion on trypsinogen activation.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002417:Cattle; D004789:Enzyme Activation; D007700:Kinetics; D008345:Manganese / Q000494:pharmacology*; D014357:Trypsin / Q000378:metabolism; D014362:Trypsinogen / Q000378:metabolism*
chemical_list: D008345:Manganese; D014362:Trypsinogen; D014357:Trypsin; D002118:Calcium