目的：介绍一种简便易行的小鼠尾静脉注射固定方法。方法20只BALB／C雄性荷瘤裸鼠，由实验员A和实验员B用笼盖压制法固定小鼠进行尾静脉注射，观察注射完成时间和成功率。结果两位实验员100％均可完成尾静脉注射。结论笼盖压制法为小鼠进行尾静脉注射提供了一种简易方法，特别对于特殊形态的小鼠进行尾静脉注射更加有效。%Objective To introduce a simple fixing method for tail vein injection in mice.Methods Twenty tumor-bearing male BALB/c nude mice were used in this study.Tail vein injection was performed to these mice by two laboratory technicians A and B, respectively.The injection time and success rate were recorded and analyzed.Results Mouse tail vein injection was successfully completed by the two technicians with the cage lid pressing method.Conclusions Cage lid pressing method is a simple method for tail vein injection in mice, especially provides a more efficient method for those special form of mice.
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