Alexander, D J <br/><br/>
The pathogenicity of four avian influenza viruses for fowls, turkeys and ducks.  [electronic resource] 

 -  Research in veterinary science  Mar 1978 
 - 242-7 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0034-5288 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Antibodies, Viral--analysis<br/>Chickens<br/>Ducks<br/>Influenza A virus--immunology<br/>Influenza in Birds--etiology<br/>Turkeys<br/>Virulence