The relative biological potencies of retinyl palmitate and beta-carotene for the milk-fed lamb.
D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism*; D001835:Body Weight; D002338:Carotenoids / Q000097:blood / Q000378:metabolism*; D008099:Liver / Q000032:analysis / Q000033:anatomy & histology / Q000378:metabolism; D008892:Milk; D009929:Organ Size; D011506:Proteins / Q000378:metabolism; D012756:Sheep / Q000378:metabolism*; D014801:Vitamin A / Q000097:blood / Q000378:metabolism*
D011506:Proteins; D014801:Vitamin A; D002338:Carotenoids