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Eyres, G.T.; Marriott, P.J.; Dufour, J.-P., Comparison of Odor-Active Compounds in the Spicy Fraction of Hop (Humulus lupulus L.) Essential Oil from Four Different Varieties, J. Agric. Food Chem., 2007, 55, 15, 6252-6261, https://doi.org/10.1021/jf070739t . [all data]