Composition #1: Negri, Giuseppina., Rodrigues, Eliana. Essential oils found in the smoke of "tira-capeta", a cigarette used by some quilombolas living in pantanal wetlands of Brazil . revista brasileira de farmacognosia-brazilian journal of pharmacognosy, 2010, vol. 20, no. 3, p. 310–316. DOI: 10.1590/S0102-695X2010000300004.
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