Protein metabolism in the elderly: observations relating to dietary needs.
D000328:Adult; D000368:Aged; D000375:Aging; D001823:Body Composition; D004044:Dietary Proteins / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008762:Methylhistidines / Q000378:metabolism; D008875:Middle Aged; D009751:Nutritional Requirements; D011506:Proteins / Q000378:metabolism*
D004044:Dietary Proteins; D008762:Methylhistidines; D011506:Proteins