Ageing, monoamines, and monoamine-oxidase blood-levels.
D000368:Aged; D000375:Aging; D000588:Amines; D001679:Biogenic Amines; D006801:Humans; D008995:Monoamine Oxidase / Q000097:blood*
D000588:Amines; D001679:Biogenic Amines; D008995:Monoamine Oxidase