Vitamin A in human nutrition. Selected aspects of metabolism and utilization.
D000818:Animals; D005243:Feces / Q000032:analysis; D006801:Humans; D007408:Intestinal Absorption; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D051381:Rats; D014801:Vitamin A / Q000032:analysis / Q000378:metabolism
D014801:Vitamin A