title: FURTHER OBSERVATIONS ON THE AMINO ACID REQUIREMENTS OF OLDER MEN. I. EFFECTS OF NONESSENTIAL NITROGEN SUPPLEMENTS FED WITH DIFFERENT AMOUNTS OF ESSENTIAL AMINO ACIDS.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000601:Amino Acids, Essential; D004044:Dietary Proteins; D019587:Dietary Supplements; D005853:Geriatrics; D005998:Glycine; D006801:Humans; D008297:Male; D008660:Metabolism; D009584:Nitrogen
chemical_list: D000596:Amino Acids; D000601:Amino Acids, Essential; D004044:Dietary Proteins; D009584:Nitrogen; D005998:Glycine
keywords: AMINO ACID METABOLISM; AMINO ACIDS; DIETARY PROTEINS; GERIATRICS; GLYCINE; METABOLISM; NITROGEN