Influence of dietary vitamin A on carotenoid utilization, nitrogen retention and energy utilization by the chick.
D000821:Animal Feed; D000818:Animals; D002338:Carotenoids / Q000097:blood / Q000378:metabolism*; D004032:Diet; D005243:Feces / Q000032:analysis; D005502:Food; D008099:Liver / Q000032:analysis; D008660:Metabolism; D009584:Nitrogen / Q000378:metabolism*; D011200:Poultry; D012867:Skin / Q000032:analysis; D013053:Spectrophotometry; D014801:Vitamin A / Q000032:analysis / Q000378:metabolism*
D014801:Vitamin A; D002338:Carotenoids; D009584:Nitrogen