A method for strengthening the immune response of a weakened immune system, wherein the method includes providing a doses of tissue resonance suppression therapy to a patient and injecting an autologous polyvalent biological vaccine to the patient, wherein the autologous polyvalent biological vaccine was produced from the patient venous blood, a system for performing tissue resonance suppression therapy, a system and a process for the production of the autologous polyvalent biological vaccine for treating cancer, and an autologous polyvalent biological vaccine for personalized and precision medicinal, for treatment of individual cancerous patients, wherein producing a new dose of autologous polyvalent biological vaccine is done from a patient venous blood that was taken after time interval from the time in which a previous venous blood was taken, wherein the vaccine is adapted for treating the individual cancerous patients at a specific stage of his disease, in accordance with embodiments of the present invention.