World guidelines on safety monitoring of herbal medicines in pharmac ovigilance systems  / 
World Health Organisation. 
 - Geneva :  World Health Organisation  ,  2004. 
 - Vii, 68p. :  ill ;  30 cm. 
<br/><br/><label>ISBN: </label>9241592214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, medicinal--adverse effects.<br/>Drug monitoring--standards.<br/>Guidelines.
<br/><br/><label>National Library of Medicine Call No.: </label>QV771 W893 2004.