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|---|---|---|
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| 0001493152-22-014379-index.html | 2022-05-18 19:08:00 | |
| 0001493152-22-014379.txt | 2022-05-18 19:08:00 | |
 0001493152-22-014379-xbrl.zip | 189737 | 2022-05-18 19:08:00 |
| ex31-1.htm | 11870 | 2022-05-18 19:08:00 |
| ex31-2.htm | 11436 | 2022-05-18 19:08:00 |
| ex32-1.htm | 8824 | 2022-05-18 19:08:00 |
| ex32-2.htm | 8746 | 2022-05-18 19:08:00 |
| FilingSummary.xml | 24196 | 2022-05-18 19:08:00 |
| Financial_Report.xlsx | 91471 | 2022-05-18 19:08:00 |
| form10-q.htm | 1598519 | 2022-05-18 19:08:00 |
| form10-q_htm.xml | 1508572 | 2022-05-18 19:08:00 |
| MetaLinks.json | 611872 | 2022-05-18 19:08:00 |
| pbio-20220331.xsd | 59912 | 2022-05-18 19:08:00 |
| pbio-20220331_cal.xml | 54630 | 2022-05-18 19:08:00 |
| pbio-20220331_def.xml | 261222 | 2022-05-18 19:08:00 |
| pbio-20220331_lab.xml | 475973 | 2022-05-18 19:08:00 |
| pbio-20220331_pre.xml | 336989 | 2022-05-18 19:08:00 |
| R1.htm | 47388 | 2022-05-18 19:08:00 |
| R10.htm | 27159 | 2022-05-18 19:08:00 |
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| R19.htm | 37860 | 2022-05-18 19:08:00 |
| R2.htm | 125082 | 2022-05-18 19:08:00 |
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| R29.htm | 39111 | 2022-05-18 19:08:00 |
| R3.htm | 45930 | 2022-05-18 19:08:00 |
| R30.htm | 343104 | 2022-05-18 19:08:00 |
| R31.htm | 34355 | 2022-05-18 19:08:00 |
| R32.htm | 22288 | 2022-05-18 19:08:00 |
| R33.htm | 27108 | 2022-05-18 19:08:00 |
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| R36.htm | 32091 | 2022-05-18 19:08:00 |
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| R6.htm | 101206 | 2022-05-18 19:08:00 |
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| R8.htm | 7356 | 2022-05-18 19:08:00 |
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| report.css | 2767 | 2022-05-18 19:08:00 |
| Show.js | 1085 | 2022-05-18 19:08:00 |