title: [Hygienic prerequisites for optimizing school lessons in the lower grades of secondary school].
authors.forename: G N
authors.initials: GN
authors.lastname: Serdiukovskaia
authors.forename: E K
authors.initials: EK
authors.lastname: Glushkova
authors.forename: V A
authors.initials: VA
authors.lastname: Doskin
authors.forename: T N
authors.initials: TN
authors.lastname: Sorokina
mesh_terms: D002648:Child; D004644:Emotions / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D006920:Hygiene; D007858:Learning / Q000502:physiology*; D005222:Mental Fatigue / Q000503:physiopathology / Q000517:prevention & control
vernacular_title: Gigienicheskie preposylki k optimizatsii shkol'nogo uroka v mladshikh klassakh sredneĭ shkoly.