Kot, K <br/><br/>
Embryo recovery from mares exposed to a year-to-year artificially prolonged daylength.  [electronic resource] 

 -  Theriogenology  Sep 1991 
 - 357-65 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0093-691X 
<br/><br/><label>Standard No.: </label>10.1016/0093-691x(91)90464-o  doi