Multiple Sclerosis General Information Video | Handout Multiple Sclerosis Information in Spanish Prognosis Medical Organizations Evoked Potentials International MS Support Foundation Multiple Sclerosis Association of America Multiple Sclerosis International Federation Multiple Sclerosis Society of Canada National Multiple Sclerosis Society MS Center of Oregon Clinical Trials Multiple Sclerosis/Centerwatch Multiple Sclerosis/NIH Recommended Support Groups The National Organization for Rare Disorders (NORD) E-mail: orphan@rarediseases.org Rebif ( interferon Beta-la ) www.mslifelines.com Novantrone ( mitoxantrone ) www.novantrone.com