Keynote address on Policies and directions for traditional medicine and medicinal plants: the way forward in the next decade. Prof. Charles Wambebe, President, International biomedical research institute (IBRI), Abuja, Nigeria. At the 15th meeting of the Inter-African Expert Committee onAfrican Traditional Medicine and Medicinal Plants Arusha,tanzania: 15-17 January 2002 2001-2010: oau decade on African Traditional Medicine