Hammer, D K <br/><br/>
The immune system in chickens.  [electronic resource] 

 -  Avian pathology : journal of the W.V.P.A  Apr 1974 
 - 65-78 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0307-9457 
<br/><br/><label>Standard No.: </label>10.1080/03079457409353820  doi