1. Werner , S. C. and Ingbar , S. 1991.The thyroid: A fundamental and clinical text, Edited by: Braverman , L. E. and Utiger , R. D. 1–1365. Philadelphia: Lippincott.
2. Bastomsky , C. H. 1974.Handbook of Physiology, Edited by: Geiger , S. R. Vol. 3, 81–89. Washington: American Physiological Society.
3. Studer , H. Kohler , H. and Burgi , H. 1974.Handbook of Physiology, Edited by: Greer , M. A. and Solomon , D. H. Vol 3, 974Washington: American Physiological Society.