Spitz, I M <br/><br/>
Antiprogestins: prospects for a once-a-month pill.  [electronic resource] 

 -  Family planning perspectives   
 - 260-2 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article 
<br/><br/><label>ISSN: </label>0014-7354 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical Trials as Topic<br/>Contraceptives, Oral<br/>Estrenes<br/>Female<br/>Humans<br/>Mifepristone<br/>Pregnancy<br/>Progesterone--antagonists & inhibitors<br/>Progestins--antagonists & inhibitors