The A- and B-cells of the pancreatic islets as sources of the antagonistic hormones glucagon and insulin; the shift of the AB-relation in diabetes mellitus.
D001402:B-Lymphocytes; D003920:Diabetes Mellitus / Q000502:physiology*; D005934:Glucagon; D006728:Hormones; D006801:Humans; D007328:Insulin; D062312:Islands; D007515:Islets of Langerhans / Q000033:anatomy & histology*; D010179:Pancreas; D010187:Pancreatic Hormones
D006728:Hormones; D007328:Insulin; D010187:Pancreatic Hormones; D005934:Glucagon
DIABETES MELLITUS/physiology; INSULIN; ISLANDS OF LANGERHANS/anatomy and histology; PANCREAS/hormones