title: Major advances in understanding.
mesh_terms: D003238:Connective Tissue / Q000378:metabolism; D006680:HLA Antigens; D006748:Hospital Departments; D006801:Humans; D007249:Inflammation; D012216:Rheumatic Diseases / Q000503:physiopathology / Q000628:therapy*
chemical_list: D006680:HLA Antigens