title: Letter: Biphasic immune reaction against tumor antigen.
mesh_terms: D000818:Animals; D000951:Antigens, Neoplasm; D008297:Male; D051379:Mice; D008809:Mice, Inbred C3H; D009368:Neoplasm Transplantation; D014181:Transplantation Immunology; D014184:Transplantation, Homologous
chemical_list: D000951:Antigens, Neoplasm