Avonex approval application Food and Drug Administration, 31 Jan 2003 Accessed on 15 Mar 2012 from http://www.fda.gov/downloads/Drugs/DevelopmentApprovalProcess/HowDrugsareDevelopedandApproved/ApprovalApplications/TherapeuticBiologicApplications/ucm086060.pdf. CommentRecommendBookmarkWatch