Methods To selective examinate 300pieces of cervical vertebra oblique radiograph and the disadvantage of every piecesis what we statist.

抽查300颈椎斜位,的缺点为统计内容。

Objective To observe the effect of panaxadiol saponins (PDS) on intellectual decline and cerebral lesion induced by destabilization of cervical vertebra in mice.

目的观察人二醇皂苷(PDS)对小鼠颈椎稳定性异常力下降和脑组织损伤的影响。