008640000a22002050004500003000900000005001700009264006700026562002200093111010800115710007100223245021700294300001000511041000800521650003400529650003300563650002300596650001300619650002000632500000600652PH-MaWHO20241108112516.0  aManila : bWHO Regional Office for the Western Pacific,c1993.  aUnnumbered-(1993)  aMeeting of the Working Group on the Safety and Efficacy of Herbal Medicine (1992 : Manila, Philippines)  aWorld Health Organization. Regional Office for the Western Pacific  aResearch 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  a38 p.  aeng  aPlants, MedicinalxCongresses  aMedicine, HerbalxCongresses  aEvaluation studies  aResearch  aWestern Pacific  a1