title: [Hygienic substantiation of mental work and recreation schedules].
authors.forename: V I
authors.initials: VI
authors.lastname: Agarkov
authors.forename: N P
authors.initials: NP
authors.lastname: Grebniak
mesh_terms: D002648:Child; D003479:Curriculum; D006801:Humans; D007858:Learning / Q000502:physiology*; D005222:Mental Fatigue / Q000517:prevention & control; D011998:Recreation
vernacular_title: Gigienicheskoe obosnovanie rezhima umstvennoĭ raboty i otdykha.