Goldberg, T L <br/><br/>
Genetic, geographical and temporal variation of porcine reproductive and respiratory syndrome virus in Illinois.  [electronic resource] 

 -  The Journal of general virology  Jan 2000 
 - 171-9 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0022-1317 
<br/><br/><label>Standard No.: </label>10.1099/0022-1317-81-1-171  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Genes, Viral<br/>Genetic Variation<br/>Herpesvirus 1, Suid--genetics<br/>Illinois--epidemiology<br/>Iowa--epidemiology<br/>Molecular Sequence Data<br/>Open Reading Frames--genetics<br/>Phylogeny<br/>Porcine Reproductive and Respiratory Syndrome--epidemiology<br/>Porcine respiratory and reproductive syndrome virus--genetics<br/>Reverse Transcriptase Polymerase Chain Reaction<br/>Swine