【摘要】 本文研究胎羊甲状腺切除,复制先天性克汀病模型,在怀孕前107天作胎羊甲状腺切除,实验中见到胎羊身体和脑发育受影响,这些改变的许多方式和地方性克汀病相似,羔羊甲状腺切除可作为地方性克汀病的动物模型,以此用来研究甲状腺素和脑成熟、发育之间相互关系的动物模型研究。更多还原

【Abstract】 Fetal thyroidectomy before 107 days of gestation has definite effect on fetalbody as well as brain development.These changes are in many ways similar tothe changes of endemic cretinism.The thyroidectomized lambs can be consideredas an animal model of edemic cretinism.The relationship between thyroxine andbrain maturation could be studied by using this animal model.更多还原