WHO guidelines on safety monitoring of herbal medicines in pharmacovigilance systems. 

 - Geneva :  World Health Organization,  2004. 
 - vii, 18 p. :  ill. :  30 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9241592214 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Materia medica, Vegetable<br/>Medicinal plants
<br/><br/><label>LC Class. No.: </label>
<br/><br/><label>National Library of Medicine Call No.: </label>QV 771 W 2004