Archibong, A E <br/><br/>
Evaluation of an ultrasonic amplitude depth analysis technique for pregnancy diagnosis in the cow.  [electronic resource] 

 -  American journal of veterinary research  Apr 1982 
 - 711-3 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0002-9645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cattle--physiology<br/>Cattle Diseases--diagnosis<br/>Diagnosis, Differential<br/>Endometritis--diagnosis<br/>Female<br/>Ovarian Cysts--diagnosis<br/>Palpation--veterinary<br/>Pregnancy<br/>Pregnancy Tests--veterinary<br/>Rectum<br/>Ultrasonography<br/>Uterine Diseases--diagnosis