فهرست مقالات Peyman Mahasti Shotorbani مقاله 1 - Efficiency of Ethanol concentration and Heating methods assisted Extraction Process of Stevioside from <i> Stevia rebaudiana</i> Roozbeh Assterki Neda Hoveizeh Tamimian Peyman Mahasti Shotorbani Food and Health , شماره 1 , سال 1 , زمستان 2018