Recent developments in the fat-soluble vitamins. Metabolism and function of vitamin A.
D000818:Animals; D001210:Asia, Southeastern; D005123:Eye / Q000378:metabolism; D006801:Humans; D009747:Nutritional Physiological Phenomena; D051381:Rats; D012168:Retinal Pigments; D014801:Vitamin A / Q000008:administration & dosage / Q000378:metabolism* / Q000502:physiology; D014802:Vitamin A Deficiency / Q000378:metabolism*
D012168:Retinal Pigments; D014801:Vitamin A