title: Vitamin requirements in adolescence.
authors.forename: H A
authors.initials: HA
authors.lastname: WAISMAN
authors.forename: J B
authors.initials: JB
authors.lastname: RICHMOND
authors.forename: S J
authors.initials: SJ
authors.lastname: WILLIAMS
mesh_terms: D000293:Adolescent; D006801:Humans; D014801:Vitamin A; D014812:Vitamin K; D014815:Vitamins
chemical_list: D014815:Vitamins; D014801:Vitamin A; D014812:Vitamin K