Flynn, A M <br/><br/>
Natural family planning and the new technologies.  [electronic resource] 

 -  Supplement to International journal of gynecology and obstetrics  1989 
 - 123-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0924-8447 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family Planning Services--methods<br/>Female<br/>Humans