title: Serologically defined (SD) locus in cattle.
abstract: Using cytotoxic serums obtained from multiparous cows or by alloimmunization, we have detected 11 lymphocyte antigens controlled by codominant alleles at a serologically defined locus called BoLA-A (bovine lymphocyte antigens). This locus, along with the lymphocyte defined loci previously reported, establishes the existence of a major histocompatibility system of cattle.
mesh_terms: D000483:Alleles; D000818:Animals; D002417:Cattle / Q000235:genetics / Q000276:immunology*; D005260:Female; D005787:Gene Frequency; D008040:Genetic Linkage; D006649:Histocompatibility Antigens / Q000235:genetics; D007519:Isoantigens / Q000235:genetics; D008214:Lymphocytes / Q000276:immunology*; D008297:Male
chemical_list: D006649:Histocompatibility Antigens; D007519:Isoantigens