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Only one matching reference was found.
De Pooter, H.L.; Omar, M.N.; Coolsaet, B.A.; Schamp, N.M., The Essential Oil of Greater Galanga (Alpinia Galanga) from Malaysia, Phytochemistry, 1985, 24, 1, 93-96, https://doi.org/10.1016/S0031-9422(00)80814-6 . [all data]