[Seasonal biorhythm of the indices of ultraviolet absorption levels].
D000293:Adolescent; D000328:Adult; D001683:Biological Clocks; D001822:Body Burden; D002648:Child; D002675:Child, Preschool; D006801:Humans; D011829:Radiation Dosage; D012621:Seasons; D014455:Ukraine; D014466:Ultraviolet Rays; D014505:Urban Population
Sezonnyĭ bioritm nekotorykh pokazateleĭ ul'trafioletovoĭ obespechennosti organizma.