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Martins, F.T.; Santos, M.H.; Polo, M.; Barbosa, L.C.A., Effects of the interactions among macronutrients, plant age and photoperiod in the composition of Hyptis suaveolens (L.) Poit essential oil from Alfenas (MG), Brazil, Flavour Fragr. J., 2007, 22, 2, 123-129, https://doi.org/10.1002/ffj.1769 . [all data]