Fernelius, A L <br/><br/>
Noncytopathogenic Bovine Viral Diarrhea Viruses Detected and Titrated by Immunofluorescence.  [electronic resource] 

 -  Canadian journal of comparative medicine and veterinary science  May 1964 
 - 121-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0316-5957