Nicholas, R A <br/><br/>
Survey of vaccines and SPF flocks for contamination with chick anaemia agent.  [electronic resource] 

 -  The Veterinary record  Feb 1989 
 - 170-1 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0042-4900 
<br/><br/><label>Standard No.: </label>10.1136/vr.124.7.170  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Antibodies, Viral--analysis<br/>Cell Line<br/>Drug Contamination<br/>Encephalomyelitis Virus, Avian--immunology<br/>Fluorescent Antibody Technique<br/>Fowlpox virus--immunology<br/>Herpesvirus 1, Gallid--immunology<br/>Herpesvirus 2, Gallid--immunology<br/>Infectious bursal disease virus--immunology<br/>Newcastle disease virus--immunology<br/>Specific Pathogen-Free Organisms<br/>Viral Vaccines--standards<br/>Viruses--growth & development