Metabolism and its control.
D000596:Amino Acids / Q000378:metabolism; D050260:Carbohydrate Metabolism; D004194:Disease / Q000378:metabolism; D004734:Energy Metabolism; D004750:Enteral Nutrition; D005215:Fasting; D006706:Homeostasis; D006801:Humans; D050356:Lipid Metabolism; D008660:Metabolism; D010289:Parenteral Nutrition, Total; D013217:Starvation
D000596:Amino Acids