TY - GEN AU - Krajnák,V AU - Klement,C AU - Szilágyiová,M TI - [Monitoring the possibilities of the importation of virus diseases. Virologic-serologic study] SN - 0009-0522 PY - 1985///1220 KW - Adolescent KW - Adult KW - Antibodies, Viral KW - analysis KW - Czechoslovakia KW - Enterovirus KW - immunology KW - Enterovirus Infections KW - transmission KW - Humans KW - Travel KW - Vietnam KW - ethnology N1 - Publication Type: English Abstract; Journal Article ER -