[On assimilability of proteins, fats and carbohydrates in old age].
D050260:Carbohydrate Metabolism; D002241:Carbohydrates; D005223:Fats / Q000378:metabolism*; D005853:Geriatrics; D050356:Lipid Metabolism; D011506:Proteins / Q000378:metabolism*
D002241:Carbohydrates; D005223:Fats; D011506:Proteins
CARBOHYDRATES/metabolism; FATS/metabolism; GERIATRICS; PROTEINS/metabolism