Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-20-007499-index-headers.html | 2020-07-09 16:16:18 | |
| 0001654954-20-007499-index.html | 2020-07-09 16:16:18 | |
| 0001654954-20-007499.txt | 2020-07-09 16:16:18 | |
| gtbp_8k.htm | 32067 | 2020-07-09 16:16:18 |
| gtbp_ex101.htm | 321771 | 2020-07-09 16:16:18 |
| gtbp_ex103.htm | 162953 | 2020-07-09 16:16:18 |
| gtbp_ex41.htm | 178059 | 2020-07-09 16:16:18 |