Conclusion Cyclophosphamide has impact on thymocyte subpopulation, hydrocortisone has impact on peripheral blood and spleen T lymphocytes.

• 结论环磷酰胺主要影响小鼠胸腺T细胞亚群，氢化可的松主要影响小鼠外周血及脾脏T细胞亚群。