Conley, A J <br/><br/>
Ultrasonographic diagnosis of pregnancy in the dog.  [electronic resource] 

 -  American journal of veterinary research  Sep 1984 
 - 1889 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0002-9645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Dogs--physiology<br/>Female<br/>Pregnancy<br/>Pregnancy, Animal<br/>Ultrasonography--veterinary