Immune system Protection Against CancerTumor cells have developed mechanism to avoid dectection by immune
system,when Left undetected Tumor cells will continue to grow and
progress.However the posibilty exisit to exploit inherit
characteristic of tumor cells in fight against them
* bioisolutions.blogspot . com /2007/12/immune-system-protection-against-cancer.html
or
* tinyurl . com /2bjzwr