Columbia subject headings:
Indians of South America--Religion.
Indians of South America--Tobacco use.
Nicotine--Physiological effect.
Shamanism--South America.
Harvard subject headings:
Indians of South America--Religion
Indians of South America--Tobacco use.
Nicotine--Physiological effect
Shamanism--South America.
Princeton subject headings:
Indians of South America--Religion.
Indians of South America--Tobacco use.
Nicotine--Physiological effect.
Shamanism--South America.