目的：分析鼻咽癌并前组颅神经损伤的不同布野方法与预后的关系探讨合理的布野原则。材料与方法：前组颅神经损伤采用A法（双侧耳前野或......

A novet toughened epoxy resin was obtained by using aprecopotymer of epoxy resin and hydroxy-terminated butadiene-acrylo......

A new diterpene lactone with an ent--kaurane skeleton, named antriptolactone(1)was isolated from the roots of Tripterygi......