Methods The distances of moving of WBC directed by fMLP i n argarose gel were observed by microscopy. Results and Conclusion Chemotactic activities of WBC wer e inhibited by CP,RA,ATL,T 0,TE,OF,CL,CHLO,CP+RA and CL+RA.

• 结果与结论 受试药中 :丙酸氯倍他索 (CP)、全反式维A酸(RA)、蒽林 (ATL)、雷公藤内酯醇 (T0 )、四环素 (TE)、氧氟沙星 (OF)、盐酸克林霉素 (CL )、氯霉素 (CHLO)、CP+RA和CL +RA对人WBC趋化性有不同程度的抑制作用 ,且量 -效关系显著。