BAUINDER SINGH et al. R.W. (1979) Central, renal and adrenal effects of lithium in man. Am J Med, 66, 797-802. Perez,CO., Oster.J.R. & Vaamonde, C.A. (1975) Incomplete syndrome of renal tubular acidosis induced by lithium carbonate. J. Lab Clin Med, 86, 386-389. Reifman.A. & Wyatt.R.J. (1980) Lithium : a brake in the rising cost of mental illness. Arch of General Psychiatry, 37, 385-388. Garg,M.L., Mittal.B.R., Kulhara.P., Singh, N. & Deodhar.S.D. (1998) Effect of lithium therapy on trace elements in blood of psychiatric patients. Trace Elements and Electrolytes, 15, 2, 94-100. Singh,B., Dhawan,D., Mangal.P.C, Chand.B., Singh,N. & Trehan,P.N. (1994) Combined action of lead and lithium on essential and non-essential elements in rat blood. Biol Trace Bern Res, 46, 79-92. Russell,CD., Bischaff.P.G., Kontzen, Tyrer,S.P. Schacht.R.C. & McCarthy, F.N., Rowell.K.L, Yester.M.V., Lloyed.L.K., .M.J. (1983) The effect of lithium on renal Tauxe,W.N. & Dobovsky,E.V. (1985) haemodynamic function. Psychol Med, 13, 61. Measurement of glomerular filteration rate : Single injection plasma clearance method without Waiker.R.G., Bennett,W.M., Davis,B.M. urine collection. J Nucl Med, 26, 1243-1247. & Kincaid-Smith.P. (1982) Structural and functional effects of long-term lithium therapy. Singh,B., Bandhu.H.K., Pathak.C.M., Kidney Int, 2^ (S), S13. BAUINDER SINGH'. PhD. Assistant Professor. BHAGWANT R. MITTAL. MD. DNB. Assistant Professor. Department of Nuclear Medicine. KAMAL SUD. DM, Assistant Professor. Department of Nephrology. ANISH BHATTACHARYA. DNB. Assistant Professor. Department of Nuclear Medicine. PRATAP SHARAN. MD. Assistant Professor. Department of Psychiatry, SURINDER K. JINDAL.MD. Professor & D. DEODHAR.MD. Professor. Department of Nuclear Medicine, PGlMER. Chandigarh -160012. * Correspondence 414