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| 0001437749-17-019116-index.html | 2017-11-13 15:20:56 | |
| 0001437749-17-019116.txt | 2017-11-13 15:20:56 | |
 0001437749-17-019116-xbrl.zip | 98208 | 2017-11-13 15:20:56 |
| atrn20170930_10q.htm | 433161 | 2017-11-13 15:20:56 |
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| Financial_Report.xlsx | 42494 | 2017-11-13 15:20:56 |
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| ptix-20170930.xsd | 42887 | 2017-11-13 15:20:56 |
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| report.css | 2767 | 2017-11-13 15:20:56 |
| Show.js | 1410 | 2017-11-13 15:20:56 |