THOMSON, D M <br/><br/>
Some notes on the management of bulls in relation to semen production; based on observation and experiments made at the Ruthin Cattle Breeding Centre.  [electronic resource] 

 -  The Veterinary record  Aug 1950 
 - 480-1 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0042-4900 
<br/><br/><label>Standard No.: </label>10.1136/vr.62.33.480  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Breeding<br/>Cattle<br/>Male<br/>Semen