Umthun, A R <br/><br/>
Restriction fragment length polymorphism analysis of strains of porcine reproductive and respiratory syndrome virus by use of a nested-set reverse transcriptase-polymerase chain reaction.  [electronic resource] 

 -  American journal of veterinary research  Jul 1999 
 - 802-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Bronchoalveolar Lavage Fluid--virology<br/>Cells, Cultured<br/>DNA Primers--chemistry<br/>DNA, Viral--chemistry<br/>Electrophoresis, Agar Gel--veterinary<br/>Female<br/>Open Reading Frames--genetics<br/>Polymorphism, Restriction Fragment Length<br/>Porcine Reproductive and Respiratory Syndrome--classification<br/>Porcine respiratory and reproductive syndrome virus--chemistry<br/>RNA, Viral--blood<br/>Reproduction--physiology<br/>Respiratory Tract Diseases--diagnosis<br/>Reverse Transcriptase Polymerase Chain Reaction--veterinary<br/>Sensitivity and Specificity<br/>Specific Pathogen-Free Organisms