title: Conditional linkage analysis of multiple sclerosis data.
mesh_terms: D000483:Alleles; D002140:California; D004843:Epistasis, Genetic; D005260:Female; D005787:Gene Frequency; D008040:Genetic Linkage; D006680:HLA Antigens / Q000235:genetics*; D006801:Humans; D008297:Male; D008957:Models, Genetic; D009103:Multiple Sclerosis / Q000453:epidemiology / Q000235:genetics*; D012306:Risk; D014861:Washington
chemical_list: D006680:HLA Antigens