title: [The work capacity and morbidity of school children in relation to the correspondence of the instructional periods with their regional biorhythm profiles].
authors.forename: I I
authors.initials: II
authors.lastname: Koveshnikova
mesh_terms: D000293:Adolescent; D002648:Child; D003479:Curriculum; D006801:Humans; D009017:Morbidity; D010507:Periodicity; D012426:Russia; D012574:Schools; D014938:Work Capacity Evaluation
vernacular_title: Rabotosposobnost' i zabolevaemost' shkol'nikov v zavisimosti ot sootvetstviia smeny obucheniia ikh regional'nimu bioritmologicheskomu profiliu.