Objections to the Klevay hypothesis.
D000818:Animals; D002645:Chickens; D002784:Cholesterol / Q000378:metabolism; D003300:Copper / Q000378:metabolism; D003327:Coronary Disease / Q000209:etiology*; D006801:Humans; D008297:Male; D005082:Physical Exertion; D051381:Rats; D014801:Vitamin A / Q000502:physiology; D015032:Zinc / Q000378:metabolism
D014801:Vitamin A; D003300:Copper; D002784:Cholesterol; D015032:Zinc