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Quantitative analysis of mitragynine, codeine, caffeine, chlorpheniramine and phenylephrine in a kratom (Mitragyna

Somsmorn Chittrakarn1, Pimpimol Penjamras, Niwat Keawpradub

  • 1Department of Pharmacology, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand. somsmorn.c@psu.ac.th

Forensic Science International
|October 25, 2011
PubMed

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