title: Glucagon physiology and aging: evidence for enhanced hepatic sensitivity.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D000409:Alanine / Q000494:pharmacology; D005260:Female; D005934:Glucagon / Q000378:metabolism / Q000502:physiology*; D005947:Glucose / Q000378:metabolism; D005951:Glucose Tolerance Test; D006801:Humans; D006943:Hyperglycemia / Q000378:metabolism; D006946:Hyperinsulinism / Q000378:metabolism; D007700:Kinetics; D008099:Liver / Q000378:metabolism* / Q000502:physiology; D008297:Male; D008875:Middle Aged; D013268:Stimulation, Chemical
chemical_list: D005934:Glucagon; D005947:Glucose; D000409:Alanine