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| 0001104659-20-041258-index.html | 2020-03-31 17:11:43 | |
| 0001104659-20-041258.txt | 2020-03-31 17:11:43 | |
 0001104659-20-041258-xbrl.zip | 19784 | 2020-03-31 17:11:43 |
| bhvn-20200330.xsd | 3204 | 2020-03-31 17:11:43 |
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| Financial_Report.xlsx | 5802 | 2020-03-31 17:11:43 |
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| R1.htm | 40178 | 2020-03-31 17:11:43 |
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| tm2014321d1_ex99-1.htm | 25977 | 2020-03-31 17:11:43 |
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