Needs and sources of carotenoids and vitamin A.
Olson
J A
JA
Department of Biochemistry and Biophysics, Iowa State University, Ames 50011.
D002338:Carotenoids / Q000008:administration & dosage*; D002648:Child; D004032:Diet; D006801:Humans; D009751:Nutritional Requirements; D009626:Terminology as Topic; D014801:Vitamin A / Q000008:administration & dosage*
D014801:Vitamin A; D002338:Carotenoids