Department of Respiratory ICU;
the First Affiliated Hospital;
Zhengzhou University;
Zhengzhou 450000;
China;
College of Basic Medical Sciences;
the First Affiliated Hospital;
Zhengzhou University;
Zhengzhou 450000;
China;
Department of Bacteriology;
the First Affiliated Hospital;
Zhengzhou University;
Zhengzhou 450000;
China;
BALB/c小鼠; 免疫抑制剂; 调节性T细胞; 实验模型; 铜绿假单胞菌; 肺炎; Pseudomonas; IL-10;