[1] . Caldwell G et al. Lancet, 1985;8438:1117.
[2] . Hamburger JI. Diagnostic Method in Clinical Thyroidology. New York Berlin Heidelberg: Springer Verlag, 1989:65.
[3] . Nisonoff A et al. J Immunol, 1991;147(8):2429-2438.
[4] . Watts R et al. Ana Rhem Dis, 1988;47:705.
[5] . McDougall JR. Thyroid Disease in Clinical Prac-tice. Chapmanand Hall Medical. London New York ToKyo, Melbourne.Madras. 1992:242.