Melis, G B <br/><br/>
Ultrasound and estradiol plasma levels in threatened abortion.  [electronic resource] 

 -  Acta Europaea fertilitatis   
 - 287-94 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/>Abortion, Threatened--diagnosis<br/>Estradiol--blood<br/>Female<br/>Fetal Death--diagnosis<br/>Fetal Heart--physiology<br/>Heart Rate<br/>Humans<br/>Pregnancy<br/>Pregnancy Trimester, First<br/>Pregnancy Trimester, Second<br/>Prognosis<br/>Ultrasonography