title: Discovery of insulin.
mesh_terms: D002170:Canada; D003920:Diabetes Mellitus / Q000188:drug therapy; D003922:Diabetes Mellitus, Type 1 / Q000188:drug therapy; D049673:History, 20th Century; D006801:Humans; D007328:Insulin / Q000266:history* / Q000302:isolation & purification / Q000627:therapeutic use; D007515:Islets of Langerhans / Q000378:metabolism
chemical_list: D007328:Insulin