Objective to study the effect of ligustrazine on L-type calcium current (I ca, l) in SH-SY5Y human neuroblastoma cells.

目的研究川芎嗪对神经母细胞株SH - SY 5 Y细胞L型钙通道的影响。

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The study on classification and distribution of genus spiraea in Hebei province was carried out when the author compiled "Spiraea" in " Flora sh-rud Hebei" .

作者在编写《河北灌木志》绣线菊属时，对采于河北境内的本属植物标本进行了分类与分布研究。

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OBJECTIVE To study the prevention effect of sodium hyaluronate(SH) powder on post-operative dura adhesion.

目的研究透明质酸钠（SH）粉雾剂对动物术后硬膜粘连的预防作用。

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