title: HL-A antigens in cluster headache and classical migraine.
mesh_terms: D000293:Adolescent; D000328:Adult; D003027:Cluster Headache / Q000276:immunology*; D005260:Female; D006680:HLA Antigens / Q000032:analysis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000276:immunology*; D014653:Vascular Headaches / Q000276:immunology*
chemical_list: D006680:HLA Antigens