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Ahmad, U.K.; Sirat, H.M.; Sanagi, M.M.; Smith, R.M., Supercritical fluid extraction and capillary gas chromatography of the rhizomes of Z. zerumbet, J. Microcolumn Sep., 1994, 6, 1, 27-32, https://doi.org/10.1002/mcs.1220060107 . [all data]