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Published on 12-20-2009 04:33 AM
With the development of Kratom trade, some Kratom “strains” or denominations have become common. These strain names were created or chosen according to a wide range of factors, such as actual geography / production area, physical appearance, or estimations of grade and potency for instance. Some Kratom denominations are more accepted than others are representing actual qualitative differences, whereas some are little more than commercial sales pitches.
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Selected bibliography on Mitragyna speciosa Kratom and Kratom alkaloids