title: Effect of vitamin A administration upon defective color vision.
authors.forename: J A
authors.initials: JA
authors.lastname: RICHARDSON
authors.forename: F W
authors.initials: FW
authors.lastname: KINARD
mesh_terms: D055253:Color Vision; D003117:Color Vision Defects / Q000628:therapy*; D006801:Humans; D014801:Vitamin A; D014815:Vitamins
chemical_list: D014815:Vitamins; D014801:Vitamin A