Columbia subject headings:
Cults--Brazil.
Hallucinogenic drugs and religious experience.
Melo, Sebastião Mota de, 1920-
Harvard subject headings:
Cults--Brazil
Hallucinogenic drugs and religious experience.
Melo, Sebastião Mota de, 1920-
Princeton subject headings:
Acre (Brazil)--Religious life and customs.
Cults--Brazil.
Hallucinogenic drugs and religious experience.
Melo, Sebastião Mota de, 1920-
Mystics--Brazil--Biography.