Romváry, J Influenza infection in horse stocks caused by equine A-1 and Hong Kong subtype in Hungary. [electronic resource] - Acta veterinaria Academiae Scientiarum Hungaricae 1974 - 457-61 p. digital Publication Type: Journal Article ISSN: 0001-7205 Subjects--Topical Terms: AnimalsHorse Diseases--etiologyHorsesHungaryOrthomyxoviridaeOrthomyxoviridae Infections--etiology