Columbia subject headings:
Botany, Medical--Mexico--Yucatán (State)
Ethnobotany--Mexico--Yucatán (State)
Indians of Mexico--Medicine.
Maya language--Texts.
Mayas--Medicine.
Harvard subject headings:
Botany, Medical--Mexico--Yucatán (State)
Ethnobotany--Mexico--Yucatán (State)
Indians of Mexico--Medicine
Maya language--Texts.
Mayas--Medicine
Princeton subject headings:
Botany, Medical--Mexico--Yucatán (State).
Ethnobotany--Mexico--Yucatán (State).
Indians of Mexico--Medicine.
Maya language--Texts.
Mayas--Medicine.