Disappearance of carotene from the alimentary tract of vitamin A-deficient rats.
D000818:Animals; D002338:Carotenoids / Q000378:metabolism*; D041981:Gastrointestinal Tract / Q000502:physiology*; D050356:Lipid Metabolism; D051381:Rats; D014801:Vitamin A; D014802:Vitamin A Deficiency
D014801:Vitamin A; D002338:Carotenoids
CAROTENE/metabolism; GASTROINTESTINAL SYSTEM/physiology; VITAMIN A DEFICIENCY/experimental