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| 0000875045-16-000050-index.html | 2016-04-21 16:57:52 | |
| 0000875045-16-000050.txt | 2016-04-21 16:57:52 | |
 0000875045-16-000050-xbrl.zip | 245717 | 2016-04-21 16:57:52 |
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| biib-2016331xex321.htm | 10747 | 2016-04-21 16:57:52 |
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 biib-2016331_amortization.jpg | 16442 | 2016-04-21 16:57:52 |
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 biib-2016331_cos.jpg | 24100 | 2016-04-21 16:57:52 |
 biib-2016331_eloctate.jpg | 23452 | 2016-04-21 16:57:52 |
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 biib-2016331_finhighlights.jpg | 38296 | 2016-04-21 16:57:52 |
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 biib-2016331_interferon.jpg | 25422 | 2016-04-21 16:57:52 |
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 biib-2016331_rdpiechart16.jpg | 36466 | 2016-04-21 16:57:52 |
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 biib-2016331_restructuring.jpg | 14331 | 2016-04-21 16:57:52 |
 biib-2016331_sga.jpg | 28948 | 2016-04-21 16:57:52 |
 biib-2016331_tecfidera.jpg | 27063 | 2016-04-21 16:57:52 |
 biib-2016331_tysabri.jpg | 25610 | 2016-04-21 16:57:52 |
 biogenlogostandard.jpg | 756402 | 2016-04-21 16:57:52 |
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| Financial_Report.xlsx | 97351 | 2016-04-21 16:57:52 |
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| report.css | 2768 | 2016-04-21 16:57:52 |
| Show.js | 1411 | 2016-04-21 16:57:52 |