title: [Aging and the brain--from the neurochemical viewpoint].
mesh_terms: D000375:Aging / Q000502:physiology*; D000596:Amino Acids / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000254:growth & development / Q000378:metabolism; D001923:Brain Chemistry; D006801:Humans; D010101:Oxygen Consumption; D011506:Proteins / Q000378:metabolism
chemical_list: D000596:Amino Acids; D011506:Proteins