title: New drug treats MS, Crohn's disease.
mesh_terms: D000911:Antibodies, Monoclonal / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized; D003424:Crohn Disease / Q000188:drug therapy*; D006801:Humans; D009103:Multiple Sclerosis / Q000188:drug therapy*; D000069442:Natalizumab
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D000069442:Natalizumab