title: Serum inhibitory factors in cancer.
mesh_terms: D001769:Blood; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D003470:Culture Media; D006386:Hemagglutination Tests; D007111:Immunity, Cellular; D066298:In Vitro Techniques; D037102:Lectins; D008213:Lymphocyte Activation; D007959:Lymphocyte Culture Test, Mixed; D008214:Lymphocytes / Q000276:immunology* / Q000502:physiology; D009369:Neoplasms / Q000097:blood / Q000276:immunology*; D011863:Radioimmunoassay
chemical_list: D002272:Carcinoembryonic Antigen; D003470:Culture Media; D037102:Lectins