Newton, J M <br/><br/>
Pregnancy diagnosis in dairy herds in England and Wales.  [electronic resource] 

 -  The Veterinary record  Feb 1982 
 - 123-5 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0042-4900 
<br/><br/><label>Standard No.: </label>10.1136/vr.110.6.123  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cattle<br/>Dairying<br/>England<br/>Female<br/>Milk--analysis<br/>Pregnancy<br/>Pregnancy Tests--veterinary<br/>Prenatal Diagnosis--methods<br/>Progesterone--analysis<br/>Wales