Drew, T W <br/><br/>
Variation in open reading frames 3, 4 and 7 among porcine reproductive and respiratory syndrome virus isolates in the UK.  [electronic resource] 

 -  Veterinary microbiology  Apr 1997 
 - 209-21 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0378-1135 
<br/><br/><label>Standard No.: </label>10.1016/s0378-1135(96)01328-4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Base Sequence<br/>Cells, Cultured<br/>DNA Primers<br/>Genetic Variation<br/>Macrophages, Alveolar<br/>Molecular Sequence Data<br/>Open Reading Frames<br/>Phylogeny<br/>Polymerase Chain Reaction<br/>Porcine Reproductive and Respiratory Syndrome--virology<br/>Porcine respiratory and reproductive syndrome virus--classification<br/>Protein Structure, Secondary<br/>Swine<br/>United Kingdom<br/>Viral Envelope Proteins--chemistry