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Plain numerical DOI: 10.1590/S0102-311X1994000300023
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Ellens, J. H. [Ed]. (2014). Seeking the sacred with psychoactive substances: Chemical paths to spirituality and to God: History and practices; Insights, arguments, and controversies.. Seeking the Sacred with Psychoactive Substances: Chemical Paths to Spirituality and to God: History and Practices; Insights, Arguments, and Controversies.