Objective：To observe the effect of external and internal combined therapy （EICT） on thymus and spleen indexs change of experimental hyperthyroid rats. Methods ： Hyperthyroid rats were induced by euthyrox given orally everyday for there weeks. Then the effect of combing hypertbyreosis formula being taken orally with Jiakangping ointment application on model rats was observed. Results ： Compared with model group, EICT was able to increase thymus and spleen indexs （ P 〈 0.01 ）. Conculsion ：EICT had the effect of st...
