Zhuang, Qingye <br/><br/>
Prevalence and genetic characterization of avian polyomavirus and psittacine beak and feather disease virus isolated from budgerigars in Mainland China.  [electronic resource] 

 -  Archives of virology  Jan 2012 
 - 53-61 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1432-8798 
<br/><br/><label>Standard No.: </label>10.1007/s00705-011-1138-1  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Base Sequence<br/>Bird Diseases--epidemiology<br/>China--epidemiology<br/>Circoviridae Infections--veterinary<br/>Circovirus--classification<br/>Genome, Viral<br/>Melopsittacus--virology<br/>Molecular Sequence Data<br/>Phylogeny<br/>Polyomavirus--classification<br/>Polyomavirus Infections--epidemiology