Research guidelines for evaluating the safety and efficacy of herbal medicines prepared during the Meeting of the Working Group on the Safety and Efficacy of Herbal Medicine, Manila, Philippines, 5-9 October 1992 

 - 38 p. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Medicinal--Congresses<br/>Medicine, Herbal--Congresses<br/>Evaluation studies<br/>Research<br/>Western Pacific