[Prevention of ascariasis in the Svedlovsk region].
D000293:Adolescent; D001196:Ascariasis / Q000453:epidemiology / Q000517:prevention & control*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D012800:Siberia
Bor'ba s askaridozom v Sverdlovskoĭ oblasti.