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| 0001654954-20-013481-index.html | 2020-12-11 17:16:21 | |
| 0001654954-20-013481.txt | 2020-12-11 17:16:21 | |
 0001654954-20-013481-xbrl.zip | 86026 | 2020-12-11 17:16:21 |
| FilingSummary.xml | 25817 | 2020-12-11 17:16:21 |
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| gtbp-20200930.xml | 483025 | 2020-12-11 17:16:21 |
| gtbp-20200930.xsd | 31328 | 2020-12-11 17:16:21 |
| gtbp-20200930_cal.xml | 43271 | 2020-12-11 17:16:21 |
| gtbp-20200930_def.xml | 61262 | 2020-12-11 17:16:21 |
| gtbp-20200930_lab.xml | 195055 | 2020-12-11 17:16:21 |
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| gtbp_ex23-1.htm | 5043 | 2020-12-11 17:16:21 |
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| gtbp_s1.htm | 2251768 | 2020-12-11 17:16:21 |
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| report.css | 2767 | 2020-12-11 17:16:21 |
| Show.js | 1085 | 2020-12-11 17:16:21 |