Effects of oral erythrosine (2’, 4’, 5’, 7’-tetraiodofluorescein) on thyroid function in normal men - Gardner, DF; Utiger, RD; Schwartz, SL; Witorsch, P; Meyers, B; Braverman, LE; Witorsch, RJ (Toxicol Appl Pharmacol, 1987)