title: Serological evidence and isolation of a virus closely related to the human A/Hong Kong/68 (H3N2) strain in swine populations in Czechoslovakia in 1969-1972.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D003604:Czechoslovakia; D000939:Epitopes; D006801:Humans; D053122:Influenza A Virus, H3N2 Subtype; D009980:Influenza A virus / Q000276:immunology* / Q000302:isolation & purification; D009975:Orthomyxoviridae / Q000276:immunology*; D013552:Swine / Q000382:microbiology*
chemical_list: D000914:Antibodies, Viral; D000939:Epitopes