title: Protection afforded to trypsin and trypsinogen by calcium ion from inactivation by chlorambucil.
mesh_terms: D002118:Calcium / Q000494:pharmacology*; D002699:Chlorambucil / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D004789:Enzyme Activation / Q000187:drug effects; D014361:Trypsin Inhibitors / Q000037:antagonists & inhibitors*; D014362:Trypsinogen / Q000037:antagonists & inhibitors*
chemical_list: D014361:Trypsin Inhibitors; D002699:Chlorambucil; D014362:Trypsinogen; D002118:Calcium