Leuschen, M P <br/><br/>
Fentanyl excretion in breast milk.  [electronic resource] 

 -  Clinical pharmacy  May 1990 
 - 336-7 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0278-2677 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Female<br/>Fentanyl--analysis<br/>Half-Life<br/>Humans<br/>Milk, Human--analysis<br/>Pregnancy