Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-23-006829-index-headers.html | 2023-03-06 17:25:11 | |
| 0001493152-23-006829-index.html | 2023-03-06 17:25:11 | |
| 0001493152-23-006829.txt | 2023-03-06 17:25:11 | |
 0001493152-23-006829-xbrl.zip | 11368 | 2023-03-06 17:25:11 |
| FilingSummary.xml | 1595 | 2023-03-06 17:25:11 |
| Financial_Report.xlsx | 5588 | 2023-03-06 17:25:11 |
| form8-k.htm | 36484 | 2023-03-06 17:25:11 |
| form8-k_htm.xml | 3172 | 2023-03-06 17:25:11 |
| MetaLinks.json | 39944 | 2023-03-06 17:25:11 |
| pbio-20230228.xsd | 3260 | 2023-03-06 17:25:11 |
| pbio-20230228_lab.xml | 34240 | 2023-03-06 17:25:11 |
| pbio-20230228_pre.xml | 22381 | 2023-03-06 17:25:11 |
| R1.htm | 33346 | 2023-03-06 17:25:11 |
| report.css | 2766 | 2023-03-06 17:25:11 |
| Show.js | 1084 | 2023-03-06 17:25:11 |