Ultrasound and early pregnancy / 
edited by D. Jurkovic and E. Jauniaux 
 - New York :  Parthenon Publishing,  1996 
 - 149 p. :  ill. ;  26 cm. 
 - Progress in obstetric and gynecological sonography series .
<br/><br/><label>ISBN: </label>1850706158  RM346.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pregnancy Trimester, First--physiology<br/>Prenatal Diagnosis--methods<br/>Ultrasonography<br/>Pregnancy Complications--ultrasonography
<br/><br/><label>National Library of Medicine Call No.: </label>WQ202