The determination of vitamin A and carotene in small quantities of blood serum.
D001769:Blood; D002338:Carotenoids; D006801:Humans; D044967:Serum; D014801:Vitamin A; D014815:Vitamins
D014815:Vitamins; D014801:Vitamin A; D002338:Carotenoids
BLOOD/carotene; VITAMINS/A