[Daily diet and work capacity of pupils in senior grades of secondary school under current conditions].
D000203:Activities of Daily Living; D000293:Adolescent; D000367:Age Factors; D006801:Humans; D007859:Learning Disabilities / Q000209:etiology*; D012572:School Health Services
Rezhim dnia i rabotosposobnost' uchashchikhsia starshikh klassov srednikh shkol v sovremennykh usloviiakh.