Clinical aspects of vitamin A deficiency as related to metabolic function. Introduction.
D000818:Animals; D002908:Chronic Disease; D004041:Dietary Fats / Q000378:metabolism; D006801:Humans; D009393:Nephritis / Q000150:complications; D011014:Pneumonia / Q000150:complications; D051381:Rats; D014801:Vitamin A / Q000378:metabolism*; D014802:Vitamin A Deficiency / Q000150:complications / Q000209:etiology
D004041:Dietary Fats; D014801:Vitamin A