Serum vitamin A and beta-carotene levels in pre-school age children.
Department of Biochemistry, Faculty of Medical Sciences, University of Jos, Nigeria.
V J
VJ
Temple
I S
IS
Ighogboja
M C
MC
Okonji
D002338:Carotenoids / Q000097:blood*; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009549:Nigeria; D014801:Vitamin A / Q000097:blood*; D019207:beta Carotene
D019207:beta Carotene; D014801:Vitamin A; D002338:Carotenoids