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Date: 2012-10-16 04:10:27Science Sophora flavescens High-performance liquid chromatography Supercritical fluid extraction Matrine Supercritical fluid Countercurrent chromatography Nuclear magnetic resonance Ion chromatography Chemistry Chromatography Scientific method | doi:[removed]j.chroma[removed]Add to Reading ListSource URL: www.tautobiotech.comDownload Document from Source WebsiteFile Size: 310,81 KBShare Document on Facebook |