title: The HL-A antigens on human spermatozoa.
mesh_terms: D000042:Absorption; D000483:Alleles; D000906:Antibodies; D003601:Cytotoxicity Tests, Immunologic; D006579:Heterozygote; D006648:Histocompatibility / Q000032:analysis*; D006801:Humans; D007106:Immune Sera; D007248:Infertility, Male / Q000276:immunology; D007518:Isoantibodies; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D010641:Phenotype; D013094:Spermatozoa / Q000276:immunology*
chemical_list: D000906:Antibodies; D007106:Immune Sera; D007518:Isoantibodies