[Provision of vitamin C and P to pupils of boarding schools in relation to the season].
D001205:Ascorbic Acid / Q000627:therapeutic use*; D001361:Avitaminosis / Q000188:drug therapy*; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D005419:Flavonoids / Q000627:therapeutic use*; D006801:Humans; D012572:School Health Services; D012621:Seasons; D014586:USSR
D005419:Flavonoids; D001205:Ascorbic Acid
Obespechennost' ushashchikhsia shkol-interantov vitaminami C i P v zavisimosti ot sezona.