本文在中医药理论指导下，试图探索一种新的药效物质筛选和品质评价模式。
In this paper we try to explore a new mode of active substance screening and quality evaluation under the guidance of TCM theory.
着重讨论了40 %毒死蜱乳油的组成和制备方法， 溶剂的选择，乳化剂的筛选，按此配方生产的乳油药效好。
Composition and preparation of 40/% chlorpyrifos emulsion with good effect were discussed including screening of solvent and pesticide cream.
药物化学家们再对筛选出来的化合物结构进行研究，设计出药效提高而没有毒性的化合物，然后进行动物试验及临床试验。
Medicinal chemists would then study the structures of compounds that pass the screen and design compounds that enhance the activity without being toxic. Animal and human trials would follow.
通过药效学实验筛选提取溶剂；
Proper solvent was extracted by pharmacodynamics screening experiment.
目的：通过药效学研究对酸枣仁汤剂提取工艺进行筛选。
Objective: To select the optimal technological process for Suanzaoren decoction.
初步建立了生物热活性指纹图谱与化学指纹图谱关联分析的板蓝根药效物质筛选方法。
The bioassay method of Radix Isatidis was established initially by a market-basket analysis of biothermal fingerprint and HPLC fingerprint.
通过田间药效试验，筛选了一批高效、低毒、低残留农药，规范了无公害药材的害虫化学防治技术，生物农药使用比例上升，完善了害虫综合防治技术。
Through outdoor effect test, select a set of high effect and low poison and low remnant pesticide, standardize the technique of chemical control, improve the proportion of the use of bio-pesticide.
实验结果为筛选出药效相似于HPD的CPD提供了依据。
The experimental results provided the basis for sieving of CPD, whose effect is similar to HPD.
结论：建立的控制性脊髓挫伤大鼠模型重复性好，适合神经保护药物的药效学筛选。
CONCLUSION: the rat model for controlled spinal cord contusion injury is reproducible and suitable for the pharmacodynamic screening of neuroprotective drugs.
结论：建立的控制性脊髓挫伤大鼠模型重复性好，适合神经保护药物的药效学筛选。
CONCLUSION: the rat model for controlled spinal cord contusion injury is reproducible and suitable for the pharmacodynamic screening of neuroprotective drugs.
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