›› 2004, Vol. 24 ›› Issue (4): 221-223.

所属专题: 实验动物资源开发与利用

• 论文 • 上一篇    下一篇

KM、BALB/c和ICR小鼠下颌骨形态变量的初步探讨

  

  1. 河南师范大学生命科学学院,新乡 453007
  • 收稿日期:2004-06-25 出版日期:2004-01-25 发布日期:2013-03-19
  • 基金资助:

    河南省师范大学大学生科研活动基金资助(校学字2003,120号)

Preliminary Study on Mandible Variables of KM,BALB/c,ICR Mice

  1. Coll Life Sci, Henan Normal Univ, Xinxiang 453007,China
  • Received:2004-06-25 Online:2004-01-25 Published:2013-03-19

摘要: 测量了16例KM、10例BALB/c和10例ICR3个品系成年雄性小鼠下颌骨的11项变量。使用SPSS统计分析软件,采用全模型法和逐步判别法,分别建立品系的判别函数。两种方法对3个品系的回代检验正确判别率均为100%,采用交互验证其正确判别率为97.2%。

关键词: 小鼠, 下颌骨, 品系, 判别分析

Abstract: In the present paper ,11 variables of mandibles of adult male mice from three strains were measured. The mice involved were 16 KM,10 BALB/c, 10 ICR respectively.The variables of mandibles were analyzed by Enter Independents Together and Use Stepwise Method of SPSS for Windows 10.0. These variables were used to establish discriminant functions for distinguishing among the three differ-ent strains. The correct discriminant rates both reach 100% by original grouped cases;the correct discriminant rates both reach 97.2% by cross-validated grouped cases.

Key words: Mice, Mandible, Strains, Discriminate analysis