MedlinePlus: Interferon Gamma-1b (Injection) - Features information about dosage, usage, warnings, and side effects. - http://www.nlm.nih.gov/medlineplus/druginfo/medmaster/a601152.html
Actimmune: Interferon gamma-1b - Manufacturer's information about this protein agent approved by the US FDA for the treatment of chronic granulomatous disease, and severe, malignant osteopetrosis. - http://www.actimmune.com/