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| 0001493152-21-003410-index.html | 2021-02-11 17:29:23 | |
| 0001493152-21-003410.txt | 2021-02-11 17:29:23 | |
 0001493152-21-003410-xbrl.zip | 104600 | 2021-02-11 17:29:23 |
| ex23-1.htm | 3907 | 2021-02-11 17:29:23 |
| FilingSummary.xml | 26696 | 2021-02-11 17:29:23 |
| Financial_Report.xlsx | 71051 | 2021-02-11 17:29:23 |
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| ptix-20200930.xsd | 50029 | 2021-02-11 17:29:23 |
| ptix-20200930_cal.xml | 45751 | 2021-02-11 17:29:23 |
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| ptix-20200930_lab.xml | 333513 | 2021-02-11 17:29:23 |
| ptix-20200930_pre.xml | 253200 | 2021-02-11 17:29:23 |
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| R9.htm | 54986 | 2021-02-11 17:29:23 |
| report.css | 2767 | 2021-02-11 17:29:23 |
 s-1_001.jpg | 7111 | 2021-02-11 17:29:23 |
| Show.js | 1085 | 2021-02-11 17:29:23 |