Molecular and cellular aspects of development.  
/ edited by Eugene Bell. 
 - New York :  Harper & Row,  1965 
 - xi, 525 p. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology; Cytology; Growth.
<br/><br/><label>Dewey Class. No.: </label>574.3 BEL  / 969