MCDONALD, L E. <br/><br/>
Veterivary Endocrinology and Reproduction. 

 - 4th edi. 
 - London.  Lea & Febiger.  1989 
 - xi, 571p. 
<br/><br/><label>ISBN: </label>0 8121 1134 6 
<br/><br/><label>Dewey Class. No.: </label>636.089