目的：评价国产药与进口药盐酸吉西他滨治疗非小细胞肺癌(NSCLC)的疗效、安全性及不良反应。
Objective: To evaluate the curative effect, safety and adverse reaction of domestic and imported gemcitabine hydrochloride in non-small cell lung cancer (NSCLC).
人体胃部的细胞可以分泌盐酸，盐酸是一种腐蚀性的化合物，在工业上可以用来处理金属。
Your stomach cells secrete hydrochloric acid, a corrosive compound used to treat metals in the industrial world.
目的探讨盐酸克伦特罗对大鼠胚胎肢芽细胞的影响。
Objective To study the effect of clenbuterol on limb bud cells of embryo of rats.
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