title: Tumor cell killing by immunotoxin.
mesh_terms: D001932:Brain Neoplasms / Q000628:therapy*; D003602:Cytotoxicity, Immunologic; D000922:Immunotoxins / Q000627:therapeutic use*; D011990:Receptors, Transferrin / Q000276:immunology; D012276:Ricin / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D000922:Immunotoxins; D011990:Receptors, Transferrin; D012276:Ricin