D. K. GIRI*, R. C. GHOSH, D. K. KASHYAP AND GOVINA DEWANGAN, “EVALUATION OF SUBACUTE SODIUM FLUORIDE TOXICITY ON SPERMATOZOA AND TESTICULAR TISSUE OF MALE WISTAR RATS”, The Bioscan, vol. 8, no. Supplement 3, pp. 983–988, Aug. 2013.