Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000830656-11-000047-index.html | 2011-11-14 16:57:31 | |
| 0000830656-11-000047.txt | 2011-11-14 16:57:31 | |
 0000830656-11-000047-xbrl.zip | 56230 | 2011-11-14 16:57:31 |
| ex31_1.htm | 8848 | 2011-11-14 16:57:31 |
| ex32_1.htm | 7688 | 2011-11-14 16:57:31 |
| ex4_1.htm | 91421 | 2011-11-14 16:57:31 |
| ex4_2.htm | 13462 | 2011-11-14 16:57:31 |
| FilingSummary.xml | 6500 | 2011-11-14 16:57:31 |
| Financial_Report.xls | 363007 | 2011-11-14 16:57:31 |
| form10q.htm | 845140 | 2011-11-14 16:57:31 |
| pbio-20110930.xml | 400819 | 2011-11-14 16:57:31 |
| pbio-20110930.xsd | 13310 | 2011-11-14 16:57:31 |
| pbio-20110930_cal.xml | 30807 | 2011-11-14 16:57:31 |
| pbio-20110930_def.xml | 64316 | 2011-11-14 16:57:31 |
| pbio-20110930_lab.xml | 128225 | 2011-11-14 16:57:31 |
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| R1.htm | 18100 | 2011-11-14 16:57:31 |
| R10.htm | 175326 | 2011-11-14 16:57:31 |
| R11.htm | 7733 | 2011-11-14 16:57:31 |
| R2.htm | 110375 | 2011-11-14 16:57:31 |
| R3.htm | 28706 | 2011-11-14 16:57:31 |
| R4.htm | 51934 | 2011-11-14 16:57:31 |
| R5.htm | 101862 | 2011-11-14 16:57:31 |
| R6.htm | 9445 | 2011-11-14 16:57:31 |
| R7.htm | 5479 | 2011-11-14 16:57:31 |
| R8.htm | 132938 | 2011-11-14 16:57:31 |
| R9.htm | 16296 | 2011-11-14 16:57:31 |
| report.css | 2721 | 2011-11-14 16:57:31 |
| Show.js | 6423 | 2011-11-14 16:57:31 |