title: The yin and yang of rheumatoid arthritis.
authors.forename: Karen
authors.initials: K
authors.lastname: Birmingham
mesh_terms: D001172:Arthritis, Rheumatoid / Q000209:etiology* / Q000628:therapy; D001363:Awards and Prizes; D006801:Humans; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors / Q000502:physiology
chemical_list: D014409:Tumor Necrosis Factor-alpha