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¡¡¡¡Dose-response relationship of cyclophosphamides tumor static effects on S180 sarcoma mice
LU Yong-hui£¬SUN Fu-jun£¬LI Xiao-jing.Shandong Academy of Chinese Medicine,Jinan 250014£¬China

¡¡¡¡¡¾Abstract¡¿  Objective  To explore dose-response relationship of tumor static effects on S180 mice by cyclophosphamide with aim to provide bases for experimental study.Methods  15 batches of S180 mice administered 10mg/kg,20mg/kg cyclophosphamide by subcutaneous injection were analyzed.Results  The tumor static rate of cyclophosphamide with dose of 10mg/kg was £¨35.53%,36.98%£© with 95% confidence interval£¨CI£© and £¨35.17%,37.23%£© with 99% CI,while it was £¨65.61%,67.77%£© and £¨65.25%,68.13%£© respectively with dose of 20mg/kg.Conclusion  The tumorstatic effects of cyclophosphamide on S180 sarcoma is significant.

¡¡¡¡¡¾Key words¡¿  cyclophosphamide;S180 sarcoma;tumor static rate;mouse

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