Ritchie, Catriona <br/><br/>
Concern over maedi visna breakdowns.  [electronic resource] 

 -  The Veterinary record  Jul 2014 
 - 50-1 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>2042-7670 
<br/><br/><label>Standard No.: </label>10.1136/vr.g4522  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Sheep<br/>United Kingdom--epidemiology<br/>Visna--epidemiology<br/>Visna-maedi virus--isolation & purification