title: [Function of the immunological protection mechanism in cancer in children].
mesh_terms: D000937:Antigen-Antibody Reactions; D000941:Antigens / Q000032:analysis; D002648:Child; D006801:Humans; D009369:Neoplasms / Q000276:immunology* / Q000628:therapy; D009374:Neoplasms, Experimental / Q000276:immunology
chemical_list: D000941:Antigens