Acrylic block of Biogen memorandum and announcement of 522,000 ordinary shares, 28 September 1981
- Walter Gilbert Collection > Series VIII: Memorabilia and Ephemera, 1946 - 2011 > Biotech Material, 1981 - 1995
Biogen Interferon alfa-2b recombinant Intron A vials in acrylic block with Biogen logo (2 blocks), 1992
- Walter Gilbert Collection > Series VIII: Memorabilia and Ephemera, 1946 - 2011 > Biotech Material, 1981 - 1995