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Apoptosis is a fundamental form of cell death, probably involves in low-dose and chronic poisoning of toxicans.

细胞凋亡是细胞死亡的一种基本形式，可能参与了外源化学物长期低剂量接触的损伤过程。

Objective To investigate the effect of hydrocortisone succinate combined with low-dose gamma globulin in treatment of childhood Henoch-Schonlein Purpura.

目的 观察琥珀酸氢化可的松联合低剂量丙种球蛋白治疗儿童过敏性紫癜的疗效，为临床治疗提供依据。

PTEN gene expression has relation to the dose of gamma ray.

提示PTEN基因与低剂量电离辐射生物学效应及电离辐射旁效应的发生存在非常密切关系。

The above-mentioned observations were significantly changed with the increase of UV exposure time or gamma ray irradiation dose.

从"保有生物活性"的观点，适当的照射强度分别为：紫外线20小时、加马射线10 KGy 。

Objective To study changes of proliferation and function of primary renal cells after being exposed to different dose of gamma rays.

目的 研究受不同剂量γ射线照射后，原代培养肾小管上皮细胞增殖和功能的改变情况。

Can accelerate the bone marrow cell from G1 phase into S phase when we measure it's Cell cycle, it make S phase rate was increased .thus it promoted DNA synthesize and repaired. Mice irradiated at dose of 5.5 Gy gamma-irradiation showed timed-related decreases and restores in peripheral blood picture at day 1 through day 21, the counts of WBC of these group had taken drug has various degree to increase than irradiation control group in day 1. Grugs failed to protected the peripheral blood cell at lowest point, but seems promote their rescovery.9803 treated group was distinct. At 7days after mice were radiated in 3.5 Gy. we observed drug can Significantly hold back the decreased number of hematopoietic progenitors colony forming radiation induced. These findings indicated 9803 have a certain radioprotective activity against gammer irradiation in mice.

给药组的 CFU-S 数量较照射对照组明显增加，3.5Gy 照后第七天观察给药9803组对小鼠骨髓造血组细胞集落生成能力的影响，给药组的造血祖细胞集落的形成能力强于照射对照组，并且9803组明显优于523组。5.5Gy 照射引起的小鼠的外周血细胞数量的降低以 WBC 发生最早，照后24小时给药组的 WBC 数量均比照射对照组有不同程度的升高，以9803各给药组最为明显，药物未能使照射引起的外周血细胞最低值升高，而有降低的趋势，但给药对照射后期外周血象的总体恢复有较好的促进作用。7.5Gy 照射后第七天测定小鼠骨髓细胞周期的测定中发现9803具有促进骨髓细胞由 G1期进入 S 期的效应，致使 G0/G1期细胞显著减少， S 期细胞比率显著增加，这利于促进 DNA 合成修复，即促进骨髓细胞增殖，骨髓细胞 DNA 含量给药组显著高于照射对照组。

Several other poster presentations reinforced the message that once-weekly epoetin was effective, although none of these others had a comparator dose. Two posters presented results from meta-analyses of epoetin alfa clinical trials. One was carried out by Pere Gascon, MD, PhD, and colleagues, from the University of Barcelona, in Spain, and involved 4296 patients with mixed tumor types, while the other, reported by Mario Dicato, MD, from the Luxembourg Medical Center, involved 2019 patients with breast cancer. Both concluded that 40,000-IU epoetin alfa is effective and well tolerated; it ameliorates the impact of chemotherapy on hemoglobin and improves quality of life, thus representing "good anemia management," the researchers concluded.

许多其他的壁报研究同样证实每周投予一次红血球生成素是有效的，虽然其他研究中未使用比较组；另两项比较红血球生成素阿法临床试验结果的综合分析，一项是由Pere Gascon医师与其来自西班牙巴塞隆纳大学的同事，收纳了4，296位各种肿瘤种类病患的研究；另一篇是来自Luxembourg医学中心Mario Dicato医师，收纳2，019位乳癌病患的研究，这两项研究的结论都是40，000单位的红血球生成素阿法同样有效、且耐受性佳；该疗法降低化学疗法对血红素的不良影响，且改善了生活品质，因此可以说为是「良好贫血处理」的标竿。

Is the kind of personal use, to detect radiation dose Geiger counter . Thank you!...

就是个人用的那种，侦测辐射剂量的盖革计数器。

The gelation and thermostability of BMI cast with NVP as active solvent increase with the increase of radiation dose.

以NVP为活性溶剂的BMI浇铸体，它的热稳定性和凝胶均随着辐射剂量的增加而提高。

In general, the growth factor treatments affected the healing response and exhibited a dose-dependent behavior.

总的来说，生长因素治疗影响了治愈的回答并且展出了剂量-依赖的行为。

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。