KLYNE, W <br/><br/>
Steroids of pregnant cows' urine.  [electronic resource] 

 -  The Journal of endocrinology  Nov 1956 
 - xxxiii-xxxiv p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-0795 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cattle<br/>Female<br/>Pregnancy--urine<br/>Steroids--urine