Cite
MLA Citation
Arezou Amiri Pebdani et al.. “Preconcentration of valsartan by dispersive liquid–liquid microextraction based on solidification of floating organic drop and its determination in urine sample: Central composite design.” Journal of separation science, vol. 39, no. 10, 2016, pp. 1935–1944. http://access.bl.uk/ark:/81055/vdc_100032474432.0x00000c