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| 0001136261-17-000099-index.html | 2017-05-15 16:37:21 | |
| 0001136261-17-000099.txt | 2017-05-15 16:37:21 | |
 0001136261-17-000099-xbrl.zip | 103771 | 2017-05-15 16:37:21 |
| body10q.htm | 481924 | 2017-05-15 16:37:21 |
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| exh31-2.htm | 4751 | 2017-05-15 16:37:21 |
| exh32-1.htm | 3239 | 2017-05-15 16:37:21 |
| FilingSummary.xml | 30482 | 2017-05-15 16:37:21 |
| Financial_Report.xlsx | 69348 | 2017-05-15 16:37:21 |
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| ptx-20170331.xml | 594845 | 2017-05-15 16:37:21 |
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| ptx-20170331_cal.xml | 59769 | 2017-05-15 16:37:21 |
| ptx-20170331_def.xml | 89513 | 2017-05-15 16:37:21 |
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| report.css | 2767 | 2017-05-15 16:37:21 |
| Show.js | 1410 | 2017-05-15 16:37:21 |