Role of insulin glucagon feed back system.
D001786:Blood Glucose / Q000378:metabolism*; D005246:Feedback; D005934:Glucagon / Q000097:blood; D006706:Homeostasis; D006801:Humans; D007328:Insulin / Q000097:blood / Q000502:physiology*; D008099:Liver / Q000378:metabolism*
D001786:Blood Glucose; D007328:Insulin; D005934:Glucagon