7Beaufrere B, Bresson JL, Briend A, et al. Iodine nutrition in the infant. Committee On Nutrition of the French Society of Pediatrics [ J] . Arch Pediatr, 2000, 7 (1): 66.
8Dafnis E, Sabatini S. The effect of pregnancy on renal function : Physiology and pathophysialogy [J] . Am J Med Sci, 1992, 303 (2) : 184.
9Versloot PM, Schroder vander Elst JP, Van -der Heide D, et al. Effects of marginal iodine deficiency during pregnancy:iodine uptake by the maternal and fetal thyroid[J]. Am J Physiol,1997,273(6 pt 1 ) :E1121.
10Romano R, Jannini EA, Pepe M, et al. The effects of iodoprophytaxis on thyroid size during pregnancy [J] . Am J Obstet Gynecol, 1991, 164 (2): 482.
