title: Genetic and biological aspects of the HL-A system of human histocompatibility.
mesh_terms: D000941:Antigens / Q000032:analysis; D001665:Binding Sites; D001789:Blood Group Antigens; D001792:Blood Platelets / Q000276:immunology; D003168:Complement Fixation Tests; D003429:Cross Reactions; D005787:Gene Frequency; D005826:Genetics, Medical; D005838:Genotype; D006386:Hemagglutination Tests; D006579:Heterozygote; D006648:Histocompatibility; D006801:Humans; D007106:Immune Sera; D007962:Leukocytes / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology; D016038:Skin Transplantation; D009626:Terminology as Topic; D044465:White People
chemical_list: D000941:Antigens; D001789:Blood Group Antigens; D007106:Immune Sera