Steroid contraception and the risk of neoplasia :  reportof a WHO Scientific Group. 

 - Geneva :  World Health Organization,  1978. 
 - 54 p. 
 - Technical report series / World Health Organization ;  619. .
 - Technical report series (World Health Organization) ;  619. .
<br/><br/><label>ISBN: </label>9241206195 
<br/><br/><label>LCCN: </label>88991036  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steroid drugs.<br/>Tumors.<br/>Cencer--Endocrine aspects.<br/>Contaceptive drugs.