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Following “the roots” of kratom (Mitragyna speciosa) : the evolution of an enhancer from a traditional use to increase work and productivity in South-East Asia to a recreational psychoactive drug in Western Countries
(2015-11-01)
The use of substances to enhance human abilities is a constant and cross-cultural feature in the evolution of humanity. Although much has changed over time, the availability on the Internet, often supported by misleading ...