[Prevention of ultraviolet deficiency in children and adolescents].
D000222:Adaptation, Physiological / Q000528:radiation effects*; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D012621:Seasons; D012800:Siberia; D014466:Ultraviolet Rays; D014467:Ultraviolet Therapy
Profilaktika ul'trafioletovoĭ nedostatochnosti u deteĭ i podrostkov.