Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-065936-index-headers.html | 2021-05-13 16:10:44 | |
| 0001104659-21-065936-index.html | 2021-05-13 16:10:44 | |
| 0001104659-21-065936.txt | 2021-05-13 16:10:44 | |
 0001104659-21-065936-xbrl.zip | 43313 | 2021-05-13 16:10:44 |
| bpth-20210331.xml | 188266 | 2021-05-13 16:10:44 |
| bpth-20210331.xsd | 25132 | 2021-05-13 16:10:44 |
| bpth-20210331_cal.xml | 20658 | 2021-05-13 16:10:44 |
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| R9.htm | 5215 | 2021-05-13 16:10:44 |
| report.css | 2767 | 2021-05-13 16:10:44 |
| Show.js | 1085 | 2021-05-13 16:10:44 |
| tm2111637d1_10q.htm | 276025 | 2021-05-13 16:10:44 |
| tm2111637d1_ex31.htm | 8144 | 2021-05-13 16:10:44 |
| tm2111637d1_ex32.htm | 3657 | 2021-05-13 16:10:44 |