title: HLA-Dw4 in adult and juvenile rheumatoid arthritis.
mesh_terms: D001171:Arthritis, Juvenile / Q000235:genetics / Q000276:immunology*; D001172:Arthritis, Rheumatoid / Q000235:genetics / Q000276:immunology*; D005787:Gene Frequency; D005796:Genes; D006680:HLA Antigens / Q000235:genetics*; D006650:Histocompatibility Testing; D006801:Humans; D007959:Lymphocyte Culture Test, Mixed; D010641:Phenotype
chemical_list: D006680:HLA Antigens