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| 0001019687-11-002942-index.html | 2011-09-09 16:05:27 | |
| 0001019687-11-002942.txt | 2011-09-09 16:05:27 | |
 0001019687-11-002942-xbrl.zip | 56020 | 2011-09-09 16:05:27 |
| FilingSummary.xml | 10100 | 2011-09-09 16:05:27 |
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| peregrine_10q-073111.htm | 908620 | 2011-09-09 16:05:27 |
| peregrine_10q-ex3101.htm | 12100 | 2011-09-09 16:05:27 |
| peregrine_10q-ex3102.htm | 12638 | 2011-09-09 16:05:27 |
| peregrine_10q-ex32.htm | 11948 | 2011-09-09 16:05:27 |
| pphm-20110731.xml | 339545 | 2011-09-09 16:05:27 |
| pphm-20110731.xsd | 17966 | 2011-09-09 16:05:27 |
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| pphm-20110731_lab.xml | 105831 | 2011-09-09 16:05:27 |
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| R10.htm | 8615 | 2011-09-09 16:05:27 |
| R11.htm | 21802 | 2011-09-09 16:05:27 |
| R12.htm | 15482 | 2011-09-09 16:05:27 |
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| R14.htm | 24100 | 2011-09-09 16:05:27 |
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| R18.htm | 16928 | 2011-09-09 16:05:27 |
| R19.htm | 7100 | 2011-09-09 16:05:27 |
| R2.htm | 100291 | 2011-09-09 16:05:27 |
| R20.htm | 5653 | 2011-09-09 16:05:27 |
| R3.htm | 21052 | 2011-09-09 16:05:27 |
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| report.css | 2721 | 2011-09-09 16:05:27 |
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