title: FDA officials argue over safety of new arthritis drug.
authors.forename: Ray
authors.initials: R
authors.lastname: Moynihan
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D004335:Drug and Narcotic Control; D006801:Humans; D007555:Isoxazoles / Q000009:adverse effects*; D000077339:Leflunomide; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D007555:Isoxazoles; D000077339:Leflunomide