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Gawdzik, J.; Mardarowicz, M.; Suprynowicz, Z.; Kawka, S.; Wolski, T., Supercritical fluid extraction of essential oils from the fruits of Archangelica off. Hoffm. and their characterization by GC/MS, J. Hi. Res. Chromatogr., 1996, 19, 4, 237-240, https://doi.org/10.1002/jhrc.1240190416 . [all data]