Hormones and evolution / 
edited by E. J. W. Barrington. 
 - New York :  Academic Press,  1979 
 - 2 v. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0120794012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hormones.<br/>Chemical evolution.