一支发生内讧的军队不可能有战斗力.Any army divided against itself cannot have fighting force.内讧招致外患 ( 约翰杰伊 )Divisions at home would invite dangers from abroad ( John Jay )许多忧虑被表达成 “ 现实主义内讧 ”.Many of these anxieties are expressed by the "...
DNA交链主要由照射于DNA或细菌芽胞引起.DNA cross - links are produced mainly upon irradiation of dry DNA or bacterial spores.目的: 探讨互隔交链孢霉诱导 食管癌 的发生机制.Aim : To study the mechanism of esophageal cancer induced by alternaria ( AOH ).硼砂是一种交链...