David, A L <br/><br/>
Ultrasound-guided injection and occlusion of the trachea in fetal sheep.  [electronic resource] 

 -  Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology  Jul 2006 
 - 82-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0960-7692 
<br/><br/><label>Standard No.: </label>10.1002/uog.2815  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Balloon Occlusion<br/>Chi-Square Distribution<br/>Female<br/>Fetal Diseases--diagnostic imaging<br/>Genetic Therapy--methods<br/>Injections<br/>Pregnancy<br/>Sheep, Domestic<br/>Trachea--diagnostic imaging<br/>Ultrasonography, Interventional<br/>Ultrasonography, Prenatal