›› 2009, Vol. 36 ›› Issue (3): 223-225.

• 动物生产 • 上一篇    下一篇

蟛蜞菊对小白鼠的急性毒性试验

梁方方1,莫毅2,赖志强1,杨家晃1,何仁春1,麦伟虹1

  

  1. (1.广西畜牧研究所,南宁 530001;2.广西人口和计划生育研究中心,南宁 530021)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-03-20 发布日期:2009-03-20
  • 通讯作者: 赖志强

Acute Toxicity Test of Wedelia Chinensis to Mice

LIANG Fang-fang1, MO Yi2, LAI Zhi-qiang1, YANG Jia-huang1, HE Ren-chun1, MAI Wei-hong1   

  1. (1.Guangxi Institute of Animal Science, Nanning 530001, China;2.Guangxi Research Center of Population and Family Planning, Nanning 530021, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-03-20 Published:2009-03-20
  • Contact: LAI Zhi-qiang

摘要: 为全面评定蟛蜞菊的安全性,在进行蟛蜞菊对肉兔的慢性毒性试验的基础上,本试验采用灌胃法,通过对小白鼠的脏器系数比较及组织病理学观察,测定了蟛蜞菊对小白鼠的急性毒性作用。试验结果如下:①试验结束后,对照组和试验组小白鼠都无死亡;②宰杀的试验组小白鼠的各脏器无明显肉眼可见剖检病变;③试验组小白鼠的各脏器系数与对照组的差异不显著(P>0.05);④试验组小白鼠肝脏的组织形态发生轻微变化,其他脏器正常。研究结果表明,蟛蜞菊可安全用于动物饲料。

关键词: 蟛蜞菊; 急性毒性; 小白鼠

Abstract: In order to fully evaluate the safety of the Wedelia chinensis, based on the chronic toxicity test of Wedelia chinensis to rabbits, we conducted the acute toxicity test of Wedelia chinensis to mice administered by oral. In the test, we observed the histopathology of the mice and compared their viscera coefficients. The results showed that: ①In the course of the test, mice of the control or test group didn’t die; ②There was no pathological change been found in viscera, after mice of the test group were killed; ③Viscera coefficients of mice were no significant difference (P>0.05) between the control and test group; ④Liver tissue of mice in test group changed slightly, while other viscera had no change. It indicated that: Wedelia chinensis can be safely used as animals’ forage.

Key words: Wedelia chinensis; acute toxicity; mice

中图分类号: