Difloxacin is the fluorinated quinolone approved for use in veterinary only. compared to ciprofloxacin,it provided with better pharmacokinetical and pharmacodynamical feature.

二星属于兽医专药物，并且有优于环丙星的药动学特征，具有良好的应前景。

The article reviewed the advances in the study of Lysimachia christinae Hance, relating to its systematic botany, chemical ingredient, pharmacodynamical effect and clinical practice.

介绍了金钱草的研究进展,从植物分类、药理、学成分及临床应四个方面了阐述。