Blair, R M <br/><br/>
Electronic animal identification for controlling feed delivery and detecting estrus in gilts and sows in outside pens.  [electronic resource] 

 -  Journal of animal science  Apr 1994 
 - 891-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0021-8812 
<br/><br/><label>Standard No.: </label>10.2527/1994.724891x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal Feed<br/>Animal Husbandry--methods<br/>Animal Identification Systems--veterinary<br/>Animals<br/>Eating<br/>Estrus Detection<br/>Female<br/>Housing, Animal<br/>Pregnancy<br/>Software<br/>Swine--physiology