J.Prasanthi, D.Aditya Deepthi and G.Nageswara Rao 2017. Speciation study of Mercaptosuccinic acid complexes of Pb(II), Cd(II) and Hg(II) in Acetonitrile-water mixtures. International Journal of Pharmaceutics and Drug Analysis. 5, 6 (Jun. 2017), 198-230.