药的

When the drug no longer effective, the resistance of the virus can be freely copied again.

当药不再发挥效用时，耐药的病毒能自由地再行复制。

Objective To investigate the inhibitive effects of RNA interference on the expression of MDR1 gene in gastric cancer BGC-823 cells.

目的 寻找逆转胃癌细胞多药耐药的有效方法。

Objective: To study the pharmacokinetic of 10-Hydroxycamptothecin HCPT by intraperitoneal administration.

中文摘要：目的：研究羟基喜树碱腹腔内给药的药代动力学特点。

Objective To investigate the mechanism of multidrug resistance in huma n glioma cell and the way to overcome MDR.

目的 研究胶质瘤多药耐药的发生机理及逆转方法。

Using shape function andclassical interior ballistics theory, the influence relation of the PSS model parameter affectto splitting opportunity, increasing burning surface and interior ballistics characteristicswas researched.The splitting opportunity of PSS appears ahead the academic intending, thereason is that the thickness of outside burning layer is asymmetry, the thinner area splitsearlier, and the thicker area splits later, consequently, the PSS put up progressivity burningeffect. From the practical look, the burning progressivity effect is more profitable than thatincreasing burning surface suddenly.

采用形状函数和经典内弹道理论，研究了PSS发射药的药型参数对分裂时机、燃烧增面性和内弹道性能的影响关系，PSS发射药的分裂时机比理论预计值提前出现，原因是外侧面的燃烧层厚度不均匀，薄的地方先分裂，厚的地方晚分裂，从而表现出了渐增性的燃烧效果，从应用的角度出发，渐增性燃烧的效果比突增的效果要好。

We evaluated the systemic and local effects of clonidine as an analgesic adjunct to psoas compartment block with levobupivacaine.

作者评估了可乐定辅助于左旋布比卡因腰大肌间隙阻滞时全身给药和局部给药的效果。

Objective To study the reversion effect of dipyridsmole on multidrug resistance in gastric cancer.

目的 研究双嘧达莫对胃癌细胞多药耐药的逆转作用。

When given by most routes, a drug must traverse several semipermeable cell membranes before reaching the systemic circulation.

采用大多数给药途径给药的药物在进入体循环之前必须通过数层半渗透性细胞膜。

Results① The hemostasis drugs used for these patients were totally 13 kinds, among which adrenobazone, aminocaproic acid, pituitrin, aminomethylbenzoic acid injection rendered the 1st,2nd,3rd and the 4th position repectively.

结果①病例使用止血药共计13种，肾上腺色腙、氨基己酸，垂体后叶素、氨甲苯酸针分居止血药的第一、二、三、四位。

Methods Consumption sum,DDDs and defined daily costof the drugs for antiacid and peptic ulcer diseases during 2004 —2006 were analyzed statistically.

方法对泸州医学院附属医院2004—2006年抗酸药及治疗消化性溃疡病药的销售金额、用药频度及限定日费用等进行统计、分析。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。