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Home / BIOGEN INC. / Filings / 10-K405/A

10-K405/A

AMENDMENT TO FORM 10-K405

Company: BIOGEN INC.
Filed: March 3, 1998
Period of Report: December 31, 1997
Accession Number: 0000936392-98-000361

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© 2026 EdgarLookup. All rights reserved. Filing data sourced from the SEC EDGAR database. For informational purposes only — not financial advice. · Data last updated 3 months ago.