TY - RPRT TI - Approaches to immunotherapy. AU - C F McKhann AU - A Gunnarsson PY - 1974 DO - 10.1002/1097-0142(197410)34:8+<1521::aid-cncr2820340826>3.0.co;2-o UR - https://pubmed.ncbi.nlm.nih.gov/4608719/ ID - 4608719 ER -