Nobrega, L.P. Monteiro, A.R. Meireles, M.A.A. Marques, M.O.M. Comparison of ginger (Zingiber officinale Roscoe)oleoresin obtained with ethanol and isopropanol with that obtained with pressurized CO2 Subjects--Topical Terms: GengibreOleo EssencialOleorresinaExtracao