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|---|---|---|
 0001493152-20-015933-index-headers.html | 2020-08-14 17:04:08 | |
| 0001493152-20-015933-index.html | 2020-08-14 17:04:08 | |
| 0001493152-20-015933.txt | 2020-08-14 17:04:08 | |
 0001493152-20-015933-xbrl.zip | 159447 | 2020-08-14 17:04:08 |
| ex10-1.htm | 42835 | 2020-08-14 17:04:08 |
| ex10-2.htm | 13547 | 2020-08-14 17:04:08 |
| ex10-3.htm | 25469 | 2020-08-14 17:04:08 |
| ex10-4.htm | 38369 | 2020-08-14 17:04:08 |
| ex31-1.htm | 11405 | 2020-08-14 17:04:08 |
| ex31-2.htm | 11032 | 2020-08-14 17:04:08 |
| ex32-1.htm | 8335 | 2020-08-14 17:04:08 |
| ex32-2.htm | 8313 | 2020-08-14 17:04:08 |
| FilingSummary.xml | 25605 | 2020-08-14 17:04:08 |
| Financial_Report.xlsx | 91014 | 2020-08-14 17:04:08 |
| form10-q.htm | 1303895 | 2020-08-14 17:04:08 |
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| pbio-20200630.xml | 1433081 | 2020-08-14 17:04:08 |
| pbio-20200630.xsd | 101974 | 2020-08-14 17:04:08 |
| pbio-20200630_cal.xml | 54013 | 2020-08-14 17:04:08 |
| pbio-20200630_def.xml | 257811 | 2020-08-14 17:04:08 |
| pbio-20200630_lab.xml | 541589 | 2020-08-14 17:04:08 |
| pbio-20200630_pre.xml | 308775 | 2020-08-14 17:04:08 |
| R1.htm | 29263 | 2020-08-14 17:04:08 |
| R10.htm | 9645 | 2020-08-14 17:04:08 |
| R11.htm | 5158 | 2020-08-14 17:04:08 |
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| R2.htm | 109354 | 2020-08-14 17:04:08 |
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| R30.htm | 8032 | 2020-08-14 17:04:08 |
| R31.htm | 16354 | 2020-08-14 17:04:08 |
| R32.htm | 130957 | 2020-08-14 17:04:08 |
| R33.htm | 291998 | 2020-08-14 17:04:08 |
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| R9.htm | 111108 | 2020-08-14 17:04:08 |
| report.css | 2767 | 2020-08-14 17:04:08 |
| Show.js | 1085 | 2020-08-14 17:04:08 |