Archibong, A E <br/><br/>
Factors contributing to early embryonic mortality in gilts bred at first estrus.  [electronic resource] 

 -  Journal of animal science  Feb 1987 
 - 474-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-8812 
<br/><br/><label>Standard No.: </label>10.2527/jas1987.642474x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Estrogens--blood<br/>Estrus--blood<br/>Female<br/>Fetal Death--etiology<br/>Pregnancy<br/>Pregnancy, Animal--blood<br/>Progesterone--blood<br/>Swine--physiology