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一般的文献检索,习惯于利用主题索引及著者索引,而查找药物文献时,常用药物名称作检索主题,其优点是可有的放矢,容易切题,工作量小,不易误检。但其局限性是不能综览全局,不易掌握未知药物,很难适应新药开发研究的要求。通过活性作用查找文献,则能弥补这些缺点,在某类药物的研究领域内起到综览全局的作用。试以抗心律失常药物为例,用IC(化学索引)、IM(医学索引)、UD(未注册药物)、CA(化学文摘)、IPA(国际
The general literature search, accustomed to using the index of the subject and the index of the author, and search the drug literature, the name of the commonly used drugs for the retrieval of the subject, its advantages can be targeted, easy to cut, the workload is small, not easy to false. However, its limitation is that it can not overview the whole situation, it is not easy to grasp the unknown drugs, and it is difficult to adapt to the requirements of the research and development of new drugs. Finding the literature through the active role can make up for these shortcomings and serve as a global overview in the field of research on certain classes of drugs. Take anti-arrhythmic drugs as an example, we use IC (chemical index), IM (medical index), UD (unregistered drug), CA (chemical abstracts), IPA