Document Format Files
Data Files
Seq | Description | Document | Type | Size |
---|---|---|---|---|
9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | biib-20201231.xsd | EX-101.SCH | 143020 |
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | biib-20201231_cal.xml | EX-101.CAL | 180896 |
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | biib-20201231_def.xml | EX-101.DEF | 1002749 |
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | biib-20201231_lab.xml | EX-101.LAB | 1486976 |
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | biib-20201231_pre.xml | EX-101.PRE | 1263074 |
54 | EXTRACTED XBRL INSTANCE DOCUMENT | biib-20201231_htm.xml | XML | 4664674 |
IRS No.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-19311 | Film No.: 21586576
SIC: 2836 Biological Products, (No Diagnostic Substances)