Treatment of Diseases with biological materials or biological response modifiers, such as the use of Genes; Cells; Tissues; organs; Serum; Vaccines; and humoral agents.

Also known as Targeted therapies

 Based on substances that the body makes naturally, these are anti-cancer treatments that work by affecting how the cancer cell works; examples are interferon and monoclonal antibodies

A range of medicines made from purified versions of chemicals that are naturally made in the body. They include monoclonal antibodies and immunotherapy. Also called biotherapies.