[Vitamin A requirements of school children in an endemic goiter locality].
D002648:Child; D006043:Goiter, Endemic / Q000517:prevention & control*; D006801:Humans; D009751:Nutritional Requirements; D012572:School Health Services; D014801:Vitamin A / Q000627:therapeutic use*
D014801:Vitamin A
A-vitaminnaia obespechennost' organizma deteĭ shkol'nogo vozrasta v endemichnoĭ po zobu mestnosti.