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| 0001493152-19-017362-index.html | 2019-11-14 14:48:38 | |
| 0001493152-19-017362.txt | 2019-11-14 14:48:38 | |
 0001493152-19-017362-xbrl.zip | 83109 | 2019-11-14 14:48:38 |
| ex31-1.htm | 20608 | 2019-11-14 14:48:38 |
| ex31-2.htm | 20751 | 2019-11-14 14:48:38 |
| ex32-1.htm | 11811 | 2019-11-14 14:48:38 |
| FilingSummary.xml | 23424 | 2019-11-14 14:48:38 |
| Financial_Report.xlsx | 47159 | 2019-11-14 14:48:38 |
| form10-q.htm | 866359 | 2019-11-14 14:48:38 |
| ptix-20190930.xml | 486245 | 2019-11-14 14:48:38 |
| ptix-20190930.xsd | 37205 | 2019-11-14 14:48:38 |
| ptix-20190930_cal.xml | 37863 | 2019-11-14 14:48:38 |
| ptix-20190930_def.xml | 138173 | 2019-11-14 14:48:38 |
| ptix-20190930_lab.xml | 263709 | 2019-11-14 14:48:38 |
| ptix-20190930_pre.xml | 203404 | 2019-11-14 14:48:38 |
| R1.htm | 31090 | 2019-11-14 14:48:38 |
| R10.htm | 9416 | 2019-11-14 14:48:38 |
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| R2.htm | 47810 | 2019-11-14 14:48:38 |
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| R27.htm | 11785 | 2019-11-14 14:48:38 |
| R28.htm | 89094 | 2019-11-14 14:48:38 |
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| R30.htm | 22115 | 2019-11-14 14:48:38 |
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| R32.htm | 16246 | 2019-11-14 14:48:38 |
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| R4.htm | 47746 | 2019-11-14 14:48:38 |
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| R6.htm | 53550 | 2019-11-14 14:48:38 |
| R7.htm | 7487 | 2019-11-14 14:48:38 |
| R8.htm | 6648 | 2019-11-14 14:48:38 |
| R9.htm | 54122 | 2019-11-14 14:48:38 |
| report.css | 2767 | 2019-11-14 14:48:38 |
| Show.js | 1085 | 2019-11-14 14:48:38 |