Oral contraceptives and neoplasia :  report of a WHO scientific group. 

 - vi, 46 pages 
<br/><br/> Includes bibliographical references (pages 35-46) 
<br/><br/> School of Medicine 
<br/><br/><label>ISBN: </label>9241208171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oral contraceptives--Carcinogenicity.
<br/><br/><label>LC Class. No.: </label>WHO RC 268.7 .O72 .O73 1992