[Monitoring the possibilities of the importation of virus diseases. Virologic-serologic study].
D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis*; D003604:Czechoslovakia; D004770:Enterovirus / Q000276:immunology*; D004769:Enterovirus Infections / Q000635:transmission*; D006801:Humans; D014195:Travel; D014744:Vietnam / Q000208:ethnology
D000914:Antibodies, Viral
Sledovanie moznosti importu vírusových ochorení. Virologicko-serologická stúdia.