title: The H-2 system: past and present.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D000917:Antibody Formation; D003429:Cross Reactions; D006649:Histocompatibility Antigens; D006650:Histocompatibility Testing; D007106:Immune Sera; D007111:Immunity, Cellular; D007114:Immunization; D007125:Immunogenetics; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008214:Lymphocytes / Q000528:radiation effects; D008623:Mercaptoethanol / Q000494:pharmacology; D051379:Mice; D008815:Mice, Inbred Strains; D013934:Thymectomy
chemical_list: D006649:Histocompatibility Antigens; D007106:Immune Sera; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008623:Mercaptoethanol