Radioimmu-noassay(RIA) normal values of serum total T3 and T4 were also established in our laboratory and the quality control in RIA was performed.

• 建立本室血清放射免疫测定T_4(甲状腺素)正常值和T_3(三碘甲状原氨酸)的各组正常值。 并对放射免疫分析的方法学进行质量控制。