Immunotherapy

[KangGa2001]

I want to know the specific mechanism of BCG that is derived from
bacteria.
As far as I know it trigger T cytotoxic cell and generate cell-mediated
immune response.  But I wnat to know more specific.

  Thank you!!!!!
                                             KangGa2001 at aol.com 
                                                      Mark Kang
                                                  2965 Los Feliz Dr.
                                            San Bernardino, CA 92346