Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000875045-20-000018-index-headers.html | 2020-07-22 07:13:05 | |
| 0000875045-20-000018-index.html | 2020-07-22 07:13:05 | |
| 0000875045-20-000018.txt | 2020-07-22 07:13:05 | |
 0000875045-20-000018-xbrl.zip | 43819 | 2020-07-22 07:13:05 |
| biib-20200722.xsd | 4451 | 2020-07-22 07:13:05 |
| biib-20200722_cal.xml | 624 | 2020-07-22 07:13:05 |
| biib-20200722_def.xml | 1474 | 2020-07-22 07:13:05 |
| biib-20200722_lab.xml | 26147 | 2020-07-22 07:13:05 |
| biib-20200722_pre.xml | 13580 | 2020-07-22 07:13:05 |
 biogenlogostandarda29.jpg | 756402 | 2020-07-22 07:13:05 |
| exhibit991-q22020press.htm | 690422 | 2020-07-22 07:13:05 |
| FilingSummary.xml | 1749 | 2020-07-22 07:13:05 |
| Financial_Report.xlsx | 5471 | 2020-07-22 07:13:05 |
| MetaLinks.json | 18363 | 2020-07-22 07:13:05 |
| q22020earnings8-k.htm | 38945 | 2020-07-22 07:13:05 |
| q22020earnings8-k_htm.xml | 4593 | 2020-07-22 07:13:05 |
| R1.htm | 38645 | 2020-07-22 07:13:05 |
| report.css | 2767 | 2020-07-22 07:13:05 |
| Show.js | 1085 | 2020-07-22 07:13:05 |