Subject(s)

Ceremonial Behavior , Hallucinogens , Magic , Plants, Medicinal , Social Behavior , Convolvulaceae/physiology , Hallucinogens/economics , Hallucinogens/history , History, 17th Century , History, 18th Century , Humans , Indians, North American/education , Indians, North American/ethnology , Indians, North American/history , Indians, North American/legislation & jurisprudence , Indians, North American/psychology , Magic/history , Magic/psychology , Medicine, Traditional/history , Mexico/ethnology , Plants, Edible/physiology , Plants, Medicinal/physiology , Religion/history