title: Unexplained infertility and sperm antibodies.
mesh_terms: D000328:Adult; D000368:Aged; D001323:Autoantibodies / Q000032:analysis*; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000276:immunology*; D007248:Infertility, Male / Q000276:immunology*; D007518:Isoantibodies / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D013094:Spermatozoa / Q000276:immunology*
chemical_list: D001323:Autoantibodies; D007518:Isoantibodies