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|---|---|---|
 0001171843-21-003310-index-headers.html | 2021-05-07 16:18:32 | |
| 0001171843-21-003310-index.html | 2021-05-07 16:18:32 | |
| 0001171843-21-003310.txt | 2021-05-07 16:18:32 | |
 0001171843-21-003310-xbrl.zip | 249775 | 2021-05-07 16:18:32 |
| bcrx-20210331.xsd | 61169 | 2021-05-07 16:18:32 |
| bcrx-20210331_cal.xml | 35122 | 2021-05-07 16:18:32 |
| bcrx-20210331_def.xml | 433325 | 2021-05-07 16:18:32 |
| bcrx-20210331_lab.xml | 397360 | 2021-05-07 16:18:32 |
| bcrx-20210331_pre.xml | 445512 | 2021-05-07 16:18:32 |
| bcrx20210331_10q.htm | 1186079 | 2021-05-07 16:18:32 |
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| ex_247204.htm | 40930 | 2021-05-07 16:18:32 |
| FilingSummary.xml | 25165 | 2021-05-07 16:18:32 |
| Financial_Report.xlsx | 64354 | 2021-05-07 16:18:32 |
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| R8.htm | 162147 | 2021-05-07 16:18:32 |
| R9.htm | 20495 | 2021-05-07 16:18:32 |
| report.css | 2767 | 2021-05-07 16:18:32 |
| Show.js | 1085 | 2021-05-07 16:18:32 |