Plotka, E D <br/><br/>
Female sex steroid relationships during the estrous cycle of the ewe.  [electronic resource] 

 -  Journal of animal science  Mar 1970 
 - 412-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-8812 
<br/><br/><label>Standard No.: </label>10.2527/jas1970.303412x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Corpus Luteum--physiology<br/>Estradiol--urine<br/>Estrogens--urine<br/>Estrus<br/>Female<br/>Male<br/>Pregnancy<br/>Progesterone--analysis<br/>Sheep--physiology