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| 0001144204-13-008744-index.html | 2013-02-14 12:07:22 | |
| 0001144204-13-008744.txt | 2013-02-14 12:07:22 | |
 0001144204-13-008744-xbrl.zip | 38961 | 2013-02-14 12:07:22 |
| alrn-20121231.xml | 94526 | 2013-02-14 12:07:22 |
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| R10.htm | 8562 | 2013-02-14 12:07:22 |
| R11.htm | 9144 | 2013-02-14 12:07:22 |
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| R9.htm | 7185 | 2013-02-14 12:07:22 |
| report.css | 2721 | 2013-02-14 12:07:22 |
| Show.js | 6423 | 2013-02-14 12:07:22 |
| v332324_10q.htm | 147524 | 2013-02-14 12:07:22 |
| v332324_ex31-1.htm | 12649 | 2013-02-14 12:07:22 |
| v332324_ex31-2.htm | 12837 | 2013-02-14 12:07:22 |
| v332324_ex32-1.htm | 5368 | 2013-02-14 12:07:22 |
| v332324_ex32-2.htm | 5479 | 2013-02-14 12:07:22 |