Berardono, B <br/><br/>
Is the salivary "ferning" a reliable index of the fertile period?  [electronic resource] 

 -  Acta Europaea fertilitatis   
 - 61-5 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0587-2421 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystallization<br/>False Positive Reactions<br/>Female<br/>Humans<br/>Luteinizing Hormone--urine<br/>Male<br/>Ovulation Detection--methods<br/>Saliva--chemistry