title: Vitamin A nutrition of Chengtu medical students.
authors.forename: K S
authors.initials: KS
authors.lastname: TING
authors.forename: L T
authors.initials: LT
authors.lastname: CHENG
mesh_terms: D002681:China; D006801:Humans; D052756:Nutritional Sciences; D009752:Nutritional Status; D012106:Research; D013337:Students, Medical; D014801:Vitamin A; D014815:Vitamins
chemical_list: D014815:Vitamins; D014801:Vitamin A