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| 0001493152-18-011914-index.html | 2018-08-14 17:31:43 | |
| 0001493152-18-011914.txt | 2018-08-14 17:31:43 | |
 0001493152-18-011914-xbrl.zip | 192162 | 2018-08-14 17:31:43 |
| ex31-1.htm | 12114 | 2018-08-14 17:31:43 |
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| ex32-1.htm | 8140 | 2018-08-14 17:31:43 |
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| pbio-20180630.xml | 1723884 | 2018-08-14 17:31:43 |
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| R9.htm | 6464 | 2018-08-14 17:31:43 |
| report.css | 2767 | 2018-08-14 17:31:43 |
| Show.js | 1410 | 2018-08-14 17:31:43 |