Zeelen, F. J. <br/><br/>
Medicinal chemistry of steroids 
F. J. Zeelen. 
 - Amsterdam  Elsevier North-Holland  1990. 
 - 357 p. : ill. ; 25 cm. 
<br/><br/><label>ISBN: </label>044488727X 
<br/><br/><label>LCCN: </label>90-013938 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steroids<br/>Pharmaceutical chemistry