LINGAPPA, Y. and AHMED, M.F.A. 2011. SPECTROPHOTOMETRIC DETERMINATION OF ARSENIC IN BIOLOGICAL SAMPLES USING 2­ ACETYL­5­CHLORO THIOPHENE 5­AMINO­1,3,4­THIADIAZOLE­2­THIOL. International Journal of Chemistry Research. 2, 3 (Jan. 2011), 27–28.