[Effectiveness of active measures against the parenteral route of infectious hepatitis spread].
D002648:Child; D006506:Hepatitis A / Q000517:prevention & control*; D006801:Humans; D007267:Injections; D012572:School Health Services; D013242:Sterilization; D013594:Syringes
Ob éffektivnosti aktivnogo vozdeĭstviia na parenteral'nyĭ put' zarazheniia infektsionnym gepatitom.