Columbia subject headings:
Harvard subject headings:
Ayahuasca
Hallucinogenic drugs and religious experience
Indian mythology--Ecuador.
Indians of South America--Drug use--Ecuador.
Indians of South America--Drug use.
Princeton subject headings:
Ayahuasca.
Hallucinogenic drugs and religious experience.
Indians of South America--Drug use.
Indians of South America--Ecuador--Drug use.
Indians of South America--Ecuador--Religion and mythology.