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|---|---|---|
 0001493152-19-007422-index-headers.html | 2019-05-15 16:30:21 | |
| 0001493152-19-007422-index.html | 2019-05-15 16:30:21 | |
| 0001493152-19-007422.txt | 2019-05-15 16:30:21 | |
 0001493152-19-007422-xbrl.zip | 171667 | 2019-05-15 16:30:21 |
| ex31-1.htm | 12185 | 2019-05-15 16:30:21 |
| ex31-2.htm | 8551 | 2019-05-15 16:30:21 |
| ex32-1.htm | 7836 | 2019-05-15 16:30:21 |
| ex32-2.htm | 7939 | 2019-05-15 16:30:21 |
| FilingSummary.xml | 28490 | 2019-05-15 16:30:21 |
| Financial_Report.xlsx | 85773 | 2019-05-15 16:30:21 |
| form10-q.htm | 1182683 | 2019-05-15 16:30:21 |
| pbio-20190331.xml | 1442784 | 2019-05-15 16:30:21 |
| pbio-20190331.xsd | 84758 | 2019-05-15 16:30:21 |
| pbio-20190331_cal.xml | 56473 | 2019-05-15 16:30:21 |
| pbio-20190331_def.xml | 299746 | 2019-05-15 16:30:21 |
| pbio-20190331_lab.xml | 510091 | 2019-05-15 16:30:21 |
| pbio-20190331_pre.xml | 347827 | 2019-05-15 16:30:21 |
| R1.htm | 27256 | 2019-05-15 16:30:21 |
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| R3.htm | 44801 | 2019-05-15 16:30:21 |
| R30.htm | 13126 | 2019-05-15 16:30:21 |
| R31.htm | 15605 | 2019-05-15 16:30:21 |
| R32.htm | 16503 | 2019-05-15 16:30:21 |
| R33.htm | 352026 | 2019-05-15 16:30:21 |
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| R8.htm | 6735 | 2019-05-15 16:30:21 |
| R9.htm | 6449 | 2019-05-15 16:30:21 |
| report.css | 2767 | 2019-05-15 16:30:21 |
| Show.js | 1085 | 2019-05-15 16:30:21 |