Columbia subject headings:
Harvard subject headings:
Bwiti sect.
Gabon--Religious life and customs.
Initiation rites--Gabon.
Psychotropic plants--Gabon.
Rites and ceremonies--Gabon.
Tabernanthe iboga--Gabon.
Princeton subject headings:
Bwiti sect.
Initiation rites--Gabon.
Psychotropic plants--Gabon.
Rites and ceremonies--Gabon.
Tabernanthe iboga--Gabon.