http://www.medicinenet.com/interferon/article.htm Interferon interferon nterferon Interferon "Interferons" interferon Interferon Interferon MedicineNet: Interferons http://www.medicinenet.com/interferon/article.htm interferon Interferon interferon interferon MedicineNet.com article interferon http://www.medicinenet.com/interferon/article.htm interferon interferon