突出的椎间盘是怎样影响脊髓的?How does a ruptured disk affect the spinal cord?目的研究大鼠前庭神经核群向脊髓的投射纤维特征.Objective To investigate the projection from the vestibular nuclei to the spinal cord.脊髓神经鞘瘤的发病位置可位于脊髓的任何节段,并且最常见于硬膜内.Spinal schwannom...
In the gymnasiums of Beijing and Shanghai, there were grounder competitions.上海 、 北京都有健身房里玩地滚球的比赛.His teams have always prospered in cup competitions.他的队伍在杯赛上总是成绩不俗。The council has organised a series of events and competi...
He picked off the burs that had stuck to his overcoat.他摘下粘在外衣上的刺果.Methods: The root canalroot canal orifice burs and helical drilling bits were prepared in advance.方法: 采用根管口台阶状车针与螺旋型根管钻组合起来扩大根管....