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Deng, C.; Mao, Y.; Hu, F.; Zhang, X., Development of gas chromatography-mass spectrometry following microwave distillation and simultaneous headspace single-drop microextraction for fast determination of volatile fraction in Chinese herb, J. Chromatogr. A, 2007, 1152, 1-2, 193-198, https://doi.org/10.1016/j.chroma.2006.08.074 . [all data]