301 390 ethno-anthropologyritesgabonafrica fang fang(westafricanpeople) fangpoetry gabon history historyandcriticism ibogaine initiationrites medicinal moeursetcoutumes music phytotherapy plants psychotropicplants qv770hg2r252b2007t religion religiouslifeandcustoms ritesandceremonies ritesd'initiation ritesetcérémonies shamanism sociallifeandcustoms songs syncretism(religion) tabernaemontana tabernantheiboga tsogo tsogo(africanpeople) tsogopoetry