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| 0001493152-21-029024-index.html | 2021-11-16 18:05:52 | |
| 0001493152-21-029024.txt | 2021-11-16 18:05:52 | |
 0001493152-21-029024-xbrl.zip | 226390 | 2021-11-16 18:05:52 |
| ex31-1.htm | 11433 | 2021-11-16 18:05:52 |
| ex31-2.htm | 10930 | 2021-11-16 18:05:52 |
| ex32-1.htm | 8491 | 2021-11-16 18:05:52 |
| ex32-2.htm | 8481 | 2021-11-16 18:05:52 |
| FilingSummary.xml | 24174 | 2021-11-16 18:05:52 |
| Financial_Report.xlsx | 100112 | 2021-11-16 18:05:52 |
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| form10-q_htm.xml | 2535404 | 2021-11-16 18:05:52 |
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| pbio-20210930.xsd | 70131 | 2021-11-16 18:05:52 |
| pbio-20210930_cal.xml | 53726 | 2021-11-16 18:05:52 |
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| pbio-20210930_lab.xml | 501469 | 2021-11-16 18:05:52 |
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| R11.htm | 524471 | 2021-11-16 18:05:52 |
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| R20.htm | 6443 | 2021-11-16 18:05:52 |
| R21.htm | 8197 | 2021-11-16 18:05:52 |
| R22.htm | 16127 | 2021-11-16 18:05:52 |
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| R27.htm | 11023 | 2021-11-16 18:05:52 |
| R28.htm | 10530 | 2021-11-16 18:05:52 |
| R29.htm | 18488 | 2021-11-16 18:05:52 |
| R3.htm | 42083 | 2021-11-16 18:05:52 |
| R30.htm | 379324 | 2021-11-16 18:05:52 |
| R31.htm | 11870 | 2021-11-16 18:05:52 |
| R32.htm | 23104 | 2021-11-16 18:05:52 |
| R33.htm | 35371 | 2021-11-16 18:05:52 |
| R34.htm | 165822 | 2021-11-16 18:05:52 |
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| R37.htm | 274346 | 2021-11-16 18:05:52 |
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| R4.htm | 66043 | 2021-11-16 18:05:52 |
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| R6.htm | 184682 | 2021-11-16 18:05:52 |
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| R8.htm | 7484 | 2021-11-16 18:05:52 |
| R9.htm | 155902 | 2021-11-16 18:05:52 |
| report.css | 2767 | 2021-11-16 18:05:52 |
| Show.js | 1085 | 2021-11-16 18:05:52 |