Ifheated many essential components may be denaturalization, reaction, volatilization and loss, the efficacy of a drug will be lower.

中药有效成分中很多物质受热会发生变性、反应、挥发、损失等问题，致使其药理作用减小或损失。

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Chinese medicine stresses the proper use of drugs on conformable patients, and real clinical efficacy of a drug could reveal only in case of the specific indication has been established.

中医学注重将药物运用于适合的患者，临床试验如果能够找到药物的精确适应症，药物的疗效才能真正被反映出来。

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If you are trying to model, I don't know, the efficacy of a particular drug, these are the baby-steps that you will go through.

是否你正在试图创建模型，我不知道，一种特殊药品的功效，你们要经过一些入门步骤。

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If you are trying to model, I don't know, the efficacy of a particular drug, these are the baby-steps that you will go through.

是否你正在试图创建模型，我不知道，一种特殊药品的功效，你们要经过一些入门步骤。

麻省理工公开课 - 固态化学导论课程节选

As you know, on September 16, 2010, FDA held a meeting of the Endocrinologic and Metabolic Drugs Advisory Committee (Advisory Committee) to discuss the safety and efficacy of lorcaserin, a drug developed by Arena Pharmaceuticals, Inc. (Arena) to treat obesity.

FORBES: FDA Responds To Outraged Arena Investors

Last week, the U.S. Food and Drug Administration held a two-day panel of experts on the safety and efficacy of drug-coated stents, tiny devices used in a nonsurgical alternative to heart bypass operations.

FORBES: Magazine Article

And while it previously appeared the companies had pulled TV ads for Vytorin mainly because of the study, Dingell and Stupak, both Michigan Democrats, released a letter warning Merck and Schering they would have to make new, prominent claims about Vytorin's lack of efficacy over a cheaper generic drug, Zocor.

FORBES: Magazine Article