Andersson, A M <br/><br/>
Studies on the oestrus and ovarian activity during five successive oestrous cycles in gilts.  [electronic resource] 

 -  Acta veterinaria Scandinavica  1980 
 - 677-88 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0044-605X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Estrus<br/>Female<br/>Ovary--physiology<br/>Pregnancy<br/>Progesterone--blood<br/>Swine--physiology