Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001654954-20-014090-index.html | 2020-12-31 17:06:51 | |
| 0001654954-20-014090.txt | 2020-12-31 17:06:51 | |
| gtbp_8k.htm | 30665 | 2020-12-31 17:06:51 |
| gtbp_ex16-1.htm | 5172 | 2020-12-31 17:06:51 |
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