TY - JOUR T1 - Ultrasound-Assisted Saponification Coupled with Gas Chromatography-Flame Ionization Detection for the Determination of Phytosterols from Passion Fruit Seed Oil JO - Journal of the Brazilian Chemical Society A1 - Rotta, Eliza M. A1 - Silva, Michele C. da A1 - Maldaner, Liane A1 - Visentainer, JesuĂ­ V. SN - 0103-5053 UL - 10.21577/0103-5053.20170170 VL - 29 Y1 - 2018 PB - Brasil ER -