Objective To study term selecting principles and methods of subject terms in the class of"Pharmaceutical Zoology and Botany"for the new edition of TCM Materia Medica Subject Headings;To provide references for the revision.Methods Based on the compiling principles, word frequency of subject headings in TCM database were used as references. MeSH was referred to establish detail rules and regulations for revision of TB class.Results In TB class, 226 subject headings were planned to delete, such as "Apocynum Linn", "Piper betle Linn", "cetacean" and"dolphins";42 subject headings were planned to add, such as "Kalimerisindica", "Actinidiaceae" and "Squamata".Conclusion This revision formulated individual revision principles, proposed solutions for common problems, and basically completed adding and deleting of TB class and frame adjustment.%目的 研究《中国中医药学主题词表》药用动植物学类(TB类)主题词选词原则与方法,为其修订提供依据.方法 基于主题词表总体编制原则,以中国中医药数据库主题词标引词频为依据,参考医学主题词表(MeSH),确立TB类主题词修订细则.结果 本次修订拟删除罗布麻属、蒌叶胡椒、鲸目、海豚等226个主题词,拟增加马兰、猕猴桃科、有鳞目等42个主题词.结论 此次修订制定了药用动植物与中药类主题词结合考量等个性化修订原则,对常见问题提出了解决方案,基本完成原TB类主题词的增删及框架的调整.
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