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|---|---|---|
 0001354488-14-001538-index-headers.html | 2014-03-31 16:04:31 | |
| 0001354488-14-001538-index.html | 2014-03-31 16:04:31 | |
| 0001354488-14-001538.txt | 2014-03-31 16:04:31 | |
 0001354488-14-001538-xbrl.zip | 116642 | 2014-03-31 16:04:31 |
| FilingSummary.xml | 15277 | 2014-03-31 16:04:31 |
| Financial_Report.xls | 970577 | 2014-03-31 16:04:31 |
| Financial_Report.xlsx | 188335 | 2014-03-31 16:04:31 |
| pbio-20131231.xml | 1114652 | 2014-03-31 16:04:31 |
| pbio-20131231.xsd | 45057 | 2014-03-31 16:04:31 |
| pbio-20131231_cal.xml | 44206 | 2014-03-31 16:04:31 |
| pbio-20131231_def.xml | 37359 | 2014-03-31 16:04:31 |
| pbio-20131231_lab.xml | 270955 | 2014-03-31 16:04:31 |
| pbio-20131231_pre.xml | 150705 | 2014-03-31 16:04:31 |
| pbio_10k.htm | 2247200 | 2014-03-31 16:04:31 |
| pbio_ex231.htm | 4022 | 2014-03-31 16:04:31 |
| pbio_ex311.htm | 10668 | 2014-03-31 16:04:31 |
| pbio_ex312.htm | 10500 | 2014-03-31 16:04:31 |
| pbio_ex321.htm | 6963 | 2014-03-31 16:04:31 |
| pbio_ex322.htm | 6725 | 2014-03-31 16:04:31 |
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| R8.htm | 168793 | 2014-03-31 16:04:31 |
| R9.htm | 14903 | 2014-03-31 16:04:31 |
| report.css | 2740 | 2014-03-31 16:04:31 |
| Show.js | 1410 | 2014-03-31 16:04:31 |