EL-SHEIKH, RAGAA, WAFAA S. HASSAN, SARA H. IBRAHIM, AMIRA M. YOUSSEF, and AYMAN A. GOUDA. “GREEN VORTEX-ASSISTED IONIC LIQUID-BASED DISPERSIVE LIQUID-LIQUID MICROEXTRACTION FOR ENRICHMENT AND DETERMINATION OF CADMIUM AND LEAD IN WATER, VEGETABLES AND TOBACCO SAMPLES”. International Journal of Applied Pharmaceutics 12, no. 5 (June 23, 2020): 103-110. Accessed October 30, 2020. https://innovareacademics.in/journals/index.php/ijap/article/view/38176.