Patterson, D F <br/><br/>
Canine congenital heart disease: epidemiology and etiological hypotheses.  [electronic resource] 

 -  The Journal of small animal practice  May 1971 
 - 263-87 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-4510 
<br/><br/><label>Standard No.: </label>10.1111/j.1748-5827.1971.tb06231.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Breeding<br/>Dog Diseases--epidemiology<br/>Dogs<br/>Female<br/>Heart Defects, Congenital--epidemiology<br/>Male<br/>Sex Factors