Plasma cholesterol and the plasma copper/zinc ratio in young children.
D000367:Age Factors; D002675:Child, Preschool; D002784:Cholesterol / Q000097:blood*; D003300:Copper / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors; D015032:Zinc / Q000097:blood*
D003300:Copper; D002784:Cholesterol; D015032:Zinc