Bernstein, M E <br/><br/>
Time of insemination within the cycle and offspring sex ratio.  [electronic resource] 

 -  Human reproduction (Oxford, England)  Nov 1998 
 - 3280-1 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0268-1161 
<br/><br/><label>Standard No.: </label>10.1093/oxfordjournals.humrep.a019673  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cattle<br/>Female<br/>Fertilization<br/>Male<br/>Sex Ratio<br/>Time Factors