STERN, A <br/><br/>
Arborization of the cervical mucus: its assessment by the fern test.  [electronic resource] 

 -  The Journal of the International College of Surgeons  Feb 1960 
 - 163-70 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-557X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cervix Mucus<br/>Cervix Uteri<br/>Female<br/>Humans