Greenblatt, R B <br/><br/>
Delay of menses test.  [electronic resource] 

 -  Pacific medicine and surgery   
 - 127-30 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethynodiol Diacetate--therapeutic use<br/>Female<br/>Humans<br/>Menstruation--drug effects<br/>Progestins--therapeutic use