Stork, M G <br/><br/>
Seasonal reproductive inefficiency in large pig breeding units in Britain.  [electronic resource] 

 -  The Veterinary record  Jan 1979 
 - 49-52 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0042-4900 
<br/><br/><label>Standard No.: </label>10.1136/vr.104.3.49  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abortion, Veterinary--epidemiology<br/>Animals<br/>Estrus<br/>Female<br/>Infertility, Female--epidemiology<br/>Male<br/>Pregnancy<br/>Seasons<br/>Swine--physiology<br/>Swine Diseases--epidemiology<br/>United Kingdom