title: [State of health and certain indices of reactivity in children during the period of adaptation to school and in the dynamics of the 1st year of instruction].
mesh_terms: D000223:Adaptation, Psychological; D002395:Catecholamines / Q000652:urine; D002648:Child; D006801:Humans; D007858:Learning; D012572:School Health Services; D013256:Steroids / Q000652:urine; D013312:Stress, Physiological / Q000503:physiopathology*; D013997:Time Factors
chemical_list: D002395:Catecholamines; D013256:Steroids
vernacular_title: Sostoianie zdorov'ia i nekotorye pokazateli reaktivnosti deteĭ v period adaptatsii k shkole i v dinamike pervogo goda obucheniia.