Karpiński, S <br/><br/>
[Occurrence of antigenic variants of influenza type A H1N1 and H3N2 in swine].  [electronic resource] 

 -  Przeglad epidemiologiczny  1986 
 - 285-91 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0033-2100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Antigens, Viral--analysis<br/>Influenza A Virus, H1N1 Subtype<br/>Influenza A Virus, H3N2 Subtype<br/>Influenza A virus--immunology<br/>Orthomyxoviridae Infections--immunology<br/>Swine<br/>Swine Diseases--immunology