Alshana, U. Et Al. 2012. Ultrasound-assisted emulsification microextraction for the determination of ephedrines in human urine by capillary electrophoresis with direct injection. Comparison with dispersive liquid-liquid microextraction. JOURNAL OF SEPARATION SCIENCE , vol.35, no.16 , 2114-2121.

Alshana, U., GÜNDEN GÖĞER, N., & ERTAŞ, N., (2012). Ultrasound-assisted emulsification microextraction for the determination of ephedrines in human urine by capillary electrophoresis with direct injection. Comparison with dispersive liquid-liquid microextraction. JOURNAL OF SEPARATION SCIENCE , vol.35, no.16, 2114-2121.

Alshana, Usama, NİLGÜN GÜNDEN GÖĞER, And NUSRET ERTAŞ. "Ultrasound-assisted emulsification microextraction for the determination of ephedrines in human urine by capillary electrophoresis with direct injection. Comparison with dispersive liquid-liquid microextraction," JOURNAL OF SEPARATION SCIENCE , vol.35, no.16, 2114-2121, 2012

Alshana, Usama Et Al. "Ultrasound-assisted emulsification microextraction for the determination of ephedrines in human urine by capillary electrophoresis with direct injection. Comparison with dispersive liquid-liquid microextraction." JOURNAL OF SEPARATION SCIENCE , vol.35, no.16, pp.2114-2121, 2012

Alshana, U. GÜNDEN GÖĞER, N. And ERTAŞ, N. (2012) . "Ultrasound-assisted emulsification microextraction for the determination of ephedrines in human urine by capillary electrophoresis with direct injection. Comparison with dispersive liquid-liquid microextraction." JOURNAL OF SEPARATION SCIENCE , vol.35, no.16, pp.2114-2121.

@article{article, author={Usama Alshana Et Al. }, title={Ultrasound-assisted emulsification microextraction for the determination of ephedrines in human urine by capillary electrophoresis with direct injection. Comparison with dispersive liquid-liquid microextraction}, journal={JOURNAL OF SEPARATION SCIENCE}, year=2012, pages={2114-2121} }