Method The ultrastructures of cross links on stereocilia of guinea pig OHC were observed by scanning electron microscopy and tannic acid procedures. 方法借助单宁酸样品处理技术，用扫描电镜观察了豚鼠耳蜗毛细胞静纤毛的超微结构。
The rotation of stereociliary bundles and extra stereocilia on the outer hair cell as well as the extra inner hair cell are induced by genetic variation. 外毛细胞静纤毛束转位，静纤毛副毛与列外内毛细胞是遗传变异引起的。
