This cancer treatment, known as biological response modifier therapy or immunotherapy, has been effective against several cancers in clinical trials. (politics.co.uk)
Cancer immunotherapies also are known as biologic therapy, biotherapy, or biological response modifier therapy, and include cancer vaccines, monoclonal antibodies, and T cell transfer. (cancerresearch.org)
Research reported in a 2012 edition of Nutrition Journal concluded that in vitro and animal studies had shown that chlorella is a potent biological response modifier on immunity. (womenshealthandfitness.com.au)