1. Park, K. (2001). Park’s Textbook of Preventive and Social Medicine, 16th edn. B D Bhanot Publishers, Jabalpur (India), p. 483, 497.
2. Harrington, J.M., Middaugh, J.P., Morse, D.I. and Housworth, J. (1978). A Survey of a population exposed to high concentration of arsenic in well water in Fairbanks, Alaska. Am. J. Epidemiol., 108, 377.
3. Abernathy, C.O., Liu, Y.P., Longfellow, W.,et al. (1999). Arsenic Health effects: Mechanism of Actions and Research Issues. Env. Health Perspect., 107, 593–597.
4. Datta, D.V. and Kaul, M.K. (1978). Arsenic content of vegetables and soil in Northern India. J. Assoc. Phys. Ind., 26, 395–398.
5. Braunwald, E., Fauci, A.S., Kasper, D.L., Hauser, S.L., Longo, D.L. and Jameson, J.L. (2001). Harrison’s Principles of Internal Medicine 15th edn., Mc Graw Hill, USA, Vol. 2, p. 2593–2594.