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    Cite This Article

    1.Supriatna PH, Harmita H, Harahap Y. Characterization of Ephedrine as Illegal Methamphetamine Precursors Based on δ15N, δ13C, and δ2H Isotopes: Their Application for Methamphetamine Profiling in Indonesia. International Journal of Pharmaceutical Investigation [Internet]. 2021 Dec 29;11(4):379–83. Available from: http://dx.doi.org/10.5530/ijpi.2021.4.68