[Epidemiologic role of bearers of HB-antigen in children's collectives].
D002353:Carrier State / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D006509:Hepatitis B / Q000453:epidemiology*; D006511:Hepatitis B Antigens; D006801:Humans
D006511:Hepatitis B Antigens
Epidemiologicheskoe znachenie nositeleĭ HB-antigena v usloviiakh detskikh kollektivov