That is, none of the patients had any signs or symptoms of an underactive or overactive thyroid gland.

而且，没有患者有提示甲状腺活化过激活的任何体征症状。

NS syndrome:dystaxia, spastic paralysis,deafness and mental disability, but normal stature,normal or milder decreased function of thyroid gland.

表现为共济失调、痉挛性瘫、耳聋和智能低下为特征，但身材正常、甲状腺功能正常低。

This product is made by such process as dehydration, defatting and low-temperature drying of pig's thyroid gland and is grey yellow powder.

本品由猪甲状腺体经脱水、脱脂、低温干燥制得，为灰黄色粉末。