 Results show that the model is remarkably robust against changes in the  kinetic parameters, noise levels, and mechanisms that activate T regulatory lymphocytes.
<meaning-changed>  Results show that the model is remarkably robust against changes in the  kinetic parameters, noise levels, and mechanisms that activate T regulatory lymphocytes.
 Results show that the model is remarkably robust against changes in the noise level and kinetic parameters, noise levels, and mechanisms that activate T regulatory lymphocytes.