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|---|---|---|
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| 0001437749-17-014027-index.html | 2017-08-08 11:29:38 | |
| 0001437749-17-014027.txt | 2017-08-08 11:29:38 | |
 0001437749-17-014027-xbrl.zip | 95581 | 2017-08-08 11:29:38 |
| atrn20170630_10q.htm | 553587 | 2017-08-08 11:29:38 |
| ex31-1.htm | 22655 | 2017-08-08 11:29:38 |
| ex31-2.htm | 22821 | 2017-08-08 11:29:38 |
| ex32-1.htm | 8786 | 2017-08-08 11:29:38 |
| FilingSummary.xml | 23653 | 2017-08-08 11:29:38 |
| Financial_Report.xlsx | 40726 | 2017-08-08 11:29:38 |
| ptix-20170630.xml | 729415 | 2017-08-08 11:29:38 |
| ptix-20170630.xsd | 41567 | 2017-08-08 11:29:38 |
| ptix-20170630_cal.xml | 24572 | 2017-08-08 11:29:38 |
| ptix-20170630_def.xml | 318623 | 2017-08-08 11:29:38 |
| ptix-20170630_lab.xml | 244517 | 2017-08-08 11:29:38 |
| ptix-20170630_pre.xml | 327064 | 2017-08-08 11:29:38 |
| R1.htm | 27461 | 2017-08-08 11:29:38 |
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| R8.htm | 131854 | 2017-08-08 11:29:38 |
| R9.htm | 20009 | 2017-08-08 11:29:38 |
| report.css | 2767 | 2017-08-08 11:29:38 |
| Show.js | 1410 | 2017-08-08 11:29:38 |