Columbia subject headings:
Human sacrifice--Guatemala.
Human sacrifice--Mexico.
Maya mythology.
Mayas--Religion.
Mayas--Rites and ceremonies.
Harvard subject headings:
Blood--Religious aspects
Human sacrifice--Central America.
Indian mythology--Central America.
Indians of Central America--Religion
Maya mythology.
Mayas--Religion
Sacrifice--Central America.
Self-sacrifice--Central America.
Princeton subject headings:
Human sacrifice--Guatemala.
Human sacrifice--Mexico.
Maya mythology.
Mayas--Rites and ceremonies.