[Role of various environmental factors in the spread of helminthiasis in children's institutions].
D000818:Animals; D002648:Child; D006373:Helminthiasis / Q000635:transmission*; D006376:Helminths; D006801:Humans
HELMINTH INFECTIONS/transmission
Rol' razlichnykh faktorov vneshnei sredy v rasprostranenii gel'mintozov v detskikh uchrezhdeniiakh.