title: Glucagon and the A cell: physiology and pathophysiology (second of two parts).
mesh_terms: D000818:Animals; D003920:Diabetes Mellitus / Q000503:physiopathology; D005934:Glucagon / Q000097:blood / Q000172:deficiency / Q000378:metabolism / Q000502:physiology*; D006801:Humans; D007328:Insulin / Q000378:metabolism; D000078790:Insulin Secretion; D007515:Islets of Langerhans / Q000166:cytology / Q000502:physiology* / Q000503:physiopathology
chemical_list: D007328:Insulin; D005934:Glucagon