1. Anonymous, A., 1984. Sigma Diagnostics TM: Lactic Dehydrogenase (Quantitative, Colorimetric Determination in Serum, Urine and Cerebrospinal Fluid) at 400–450nm. Procedure No. 500. Sigma Chemical Co., St. Louis, MO, USA.
2. APHA/AWWA/WEF, 1998. Standard Methods for the Examination of Water and Wastewater, twentiethth ed. American Public Health Association, New York.
3. Effect of Nuvan on some biological parameters of Indian catfish, Mystus vittatus;Arasta;J. Environ. Biol.,1996
4. Effect of nitrite on succinic dehydrogenase (SDH) and lactate dehydrogenase (LDH) in freshwater fish Gambusia affinis;Archanakumta;Pollution Res.,1998
5. Limitations of the phenazine methosulphate assay for succinic and related dehydrogenase;Arrigoni;Nature,1962