Kumar, S. S., Srivastava, R. K. and Srinivasrao, V. (2016) “DETERMINATION OF 4, 4′-BIS (BROMOMETHYL) BIPHENYL GENOTOXIC IMPURITY IN VALSARTAN DRUG SUBSTANCES BY HPLC”, International Journal of Pharmacy and Pharmaceutical Sciences, 8(11), pp. 209–215. doi: 10.22159/ijpps.2016v8i11.14614.