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The effects of combinations of iv physostigmine and ith morphine were more pronounced at early postoperative time. The potency of low dose combination was significantly greater than that of double doses of both drugs. The ﹪ MPE of the observed effects of all combinations was significantly higher than that of the expected additive effects.

结果：毒扁豆碱术后1～3 h静注导致﹪MPE明显提高；毒扁豆碱与吗啡的联合给药效应在术后早期更明显；小剂量联合给药的镇痛作用明显大于双倍剂量单独给药的镇痛作用；联合给药的测得效应值明显大于估计叠加效应值。

Ber at doses of 1-4 mg·〓 iv was shown to decrease dose-dependently the spectrum power of delta dominant frequency in cortical area and transfer the dominant freqency from delta to theta rhythm in hippocampus. Under the same conditions, the effects of physostigmine 0.1mg·〓 iv on EEG were similar to Ber.

Ber 〓能浓度依赖性地使清醒兔皮层区EEG持续出现低振幅快波，其主频率功率明显减少，并使海马区EEG出现持续且有规律的θ节律，Ber 〓iv使功率谱中δ、θ、α+β相对功率由对照组的43.1±9.3、28.0±4.0和26.1±6.3分别变为28.3±4.7、48.6±5.8（P.01）和22.6±7.2，海马区主频率从δ段右移至θ段，主频率功率明显减少。

High dose phytosterol has the potential to reduce the body weight gain and contents of body fat of rats fed with high-fat diet.

高剂量植物甾醇可减少高脂饮食大鼠体质量的增加和体脂含量。

So Garner, his student Fabian Fernandez, and their colleagues gae their mice either low doses of PTZ mixed with milk, or low-dose injections of picrotoxin or bilobalide, daily for two to four weeks to slightly raise the leel of excitation in the brain.

因此Garner，他的学生Fabian Fernandez，及他们同事为实验老鼠提供低剂量的戊四氮和牛奶混合或者低剂量的印防己毒提高大脑兴奋度。

We used the dose of Chinese herbal medicine, the decoction of retinal pigmentary degeneration, in the treatment. The res...

认为，在西医治疗本病尚无特殊疗效的情况下，采用中西治疗的治疗方法，不失为一种有效的探索。

Vanadium ions are implanted into Pilkington Activ Glass with different energy and dose, and annealed at different temperature to improve the superhydrophilicity.

其表面的TiO2薄膜的光催化性和亲水性性能都很稳定，但亲水性的光致响应时间较长。

RESULTS:After pinealectomized mice was irradiated WBI with 75 mGy X-rays,we found levels of plasma corticosterone increased obviously,and the effects of the proliferative reaction of splenocytes to ConA and spontaneous proliferation of thymocytes was found to be decrease. But injecting melatonin into pinealectomized mice or putting melatonin in the cultured cell,its immune functions might renew the enhancement.CONCLUSION:Melatonin of pineal gland might regulate the immunoenhancement induced by low dose radiation.MeSH Pineal body; Melatonin; Radiation; Corticosterone; Immunity,cellular

低剂量辐射(low dose radiation，LDR)全身照射(whole body irradiation，WBI)可引起免疫系统的兴奋效应，主要表现在以T淋巴细胞功能激活为主的细胞免疫和体液免疫功能的增强并可提高机体的抗瘤作用［4，5］，在LDR诱发免疫功能增强的同时伴有下丘脑-垂体-肾上腺皮质系统功能下调等神经内分泌功能的改变，神经内分泌对免疫系统的调节可能是LDR免疫兴奋效应发生的必要条件，松果腺MLT与辐射免疫兴奋效应的关系值得研究。

piperine has certain toxicity in large dose; developing new drug from pepper extraction should consider its security.

胡椒碱在大剂量应用时具有一定的毒性，在进行药用开发时应考虑其安全性。

The effect of high-dose irradiation of pepper powder on piperine content was studide.

陈家华，高剂量辐照胡椒粉对胡椒碱影响研究

By inhibiting vasoconstriction, the use of low-dose aspirin in the first trimester could influence placentation and therefore prevent or delay development of hypertensive pregnancy complications, such as pregnancy-induced hypertension and pre-eclampsia.

在妊娠早期的三个月使用低剂量阿司匹林可以作用于胎盘，通过抑制胎盘血管收缩从而防止或推迟妊娠高血压并发症的发展，如妊娠高血压综合征和先兆子痫。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"