郑州大学基础医学院

方法：实验于2004-04/07在郑州大学基础医学院人体解剖教研室完成。45只成年健康Wistar大鼠随机分为3组，每组15只。

METHODS : The experiment was carried out in the Department of Human Anatomy , School of Medical Sciences , Zhengzhou University between April and July 2004 . Forty-five adult healthy Wistar rats were randomly divided into 3 groups with 15 rats in each group .

单位：郑州大学第一附属医院骨科和郑州大学基础医学院生物化学与分子生物学教研室。

SETTING : Department of Orthopaedics , First Affiliated Hospital , Zhengzhou University and Department of Biochemistry and Molecular Biology , Basic Medical College , Zhengzhou University .

材料：实验于2003-09/2005-05在郑州大学生物活性肽研究所第一实验室和郑州大学基础医学院细胞培养中心完成。选取出生后2d内的SD乳鼠15只作为实验对象。

Cellular Culture Center , School of Basic Medical Sciences of Zhengzhou University from September 2003 to May 2005 . Fifteen neonatal SD rats within 2 days after birth were selected .

郑州大学第一附属医院耳鼻咽喉科，郑州大学基础医学院解剖教研室。

SETTING Department of Otorhinolaryngology of the First Affiliated Hospital of Zhengzhou University Department of Anatomy of the School of Basic Medical Sciences of Zhengzhou University .