what is biologic mechanism in cancer
Biological therapy involves the use of living organisms, substances derived from living organisms, or laboratory-produced versions of such substances to treat disease. Some biological therapies for cancer use vaccines or bacteria to stimulate the bodyâs immune system to act against cancer cells.ncolytic virus therapy is an experimental form of biological therapy that involves the direct destruction of cancer cells. Oncolytic viruses infect both cancer and normal cells, but they have little effect on normal cells.