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| 0001193125-12-218387-index.html | 2012-05-08 16:05:13 | |
| 0001193125-12-218387.txt | 2012-05-08 16:05:13 | |
 0001193125-12-218387-xbrl.zip | 78654 | 2012-05-08 16:05:13 |
| arwr-20120331.xml | 548313 | 2012-05-08 16:05:13 |
| arwr-20120331.xsd | 27924 | 2012-05-08 16:05:13 |
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| d336351dex322.htm | 3091 | 2012-05-08 16:05:13 |
| FilingSummary.xml | 12759 | 2012-05-08 16:05:13 |
| Financial_Report.xls | 488533 | 2012-05-08 16:05:13 |
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| R10.htm | 27490 | 2012-05-08 16:05:13 |
| R11.htm | 32954 | 2012-05-08 16:05:13 |
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