after baseline thyroid function tests , saturated solution of potassium iodide ( sski ; 10 drops ; 300 mg iodide ) was administered daily for 120 days , and serum t4 , t3 , and tsh concentrations were assessed 15 , 30 , 60 , 90 , 120 days and 2-4 months after sski was discontinued .
C0032831
potassium iodide
C0021966
iodide