title: [Fundamental problems in immunological research of cancer; with special reference to complement].
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D000936:Antigen-Antibody Complex; D000937:Antigen-Antibody Reactions; D000941:Antigens / Q000032:analysis; D003168:Complement Fixation Tests; D003165:Complement System Proteins; D006386:Hemagglutination Tests; D006801:Humans; D009369:Neoplasms / Q000276:immunology*; D014357:Trypsin
chemical_list: D000906:Antibodies; D000936:Antigen-Antibody Complex; D000941:Antigens; D003165:Complement System Proteins; D014357:Trypsin