%0 Journal Article %T METHODOLOGICAL APPROACHES TO THE EXPERT STUDY OF EPHEDRA PLANTS AS AN OBJECT OF CONTROLLED TRAFFIC %A Zaer, E.V. %A Lebedenko, S.E. %A Mungalov, E.A. %K illegal production of narcotic drugs, ephedra plant, anatomical and morphological features, chromato-mass spectrometry, thin-layer chromatography, infrared spectroscopy %J Forensics: yesterday, today, tomorrow %D 2023 %N 0 %P 12 %I East Siberian institute of the Ministry of Internal Affairs of the Russian Federation