Shannon, C <br/><br/>
Placental transfer of fentanyl in early human pregnancy.  [electronic resource] 

 -  Human reproduction (Oxford, England)  Aug 1998 
 - 2317-20 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0268-1161 
<br/><br/><label>Standard No.: </label>10.1093/humrep/13.8.2317  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amniotic Fluid--metabolism<br/>Analgesics, Opioid--blood<br/>Body Fluids--metabolism<br/>Female<br/>Fentanyl--blood<br/>Fetal Blood--metabolism<br/>Gestational Age<br/>Half-Life<br/>Humans<br/>Maternal-Fetal Exchange--physiology<br/>Placenta--metabolism<br/>Pregnancy