title: Evidence for a complex interaction between HLA-DRB1 and environmental factors in MS.
authors.forename: Bertrand
authors.initials: B
authors.lastname: Fontaine
authors.forename: Lisa F
authors.initials: LF
authors.lastname: Barcellos
mesh_terms: D004777:Environment; D006684:HLA-DR Antigens / Q000235:genetics*; D059811:HLA-DRB1 Chains; D006801:Humans; D009103:Multiple Sclerosis / Q000209:etiology / Q000235:genetics*
chemical_list: D006684:HLA-DR Antigens; D059811:HLA-DRB1 Chains