Immunologic enhancement.
D000818:Animals; D000917:Antibody Formation; D006648:Histocompatibility; D006801:Humans; D006968:Hypersensitivity, Delayed; D007106:Immune Sera; D007108:Immune Tolerance; D007112:Immunity, Maternally-Acquired; D007518:Isoantibodies; D008214:Lymphocytes / Q000276:immunology; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000276:immunology; D013997:Time Factors; D014181:Transplantation Immunology; D014184:Transplantation, Homologous
D007106:Immune Sera; D007518:Isoantibodies