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| 0001140361-12-018342.txt | 2012-03-30 16:35:22 | |
 0001140361-12-018342-xbrl.zip | 85016 | 2012-03-30 16:35:22 |
| dsco-20111231.xml | 924940 | 2012-03-30 16:35:22 |
| dsco-20111231.xsd | 18119 | 2012-03-30 16:35:22 |
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| ex31_1.htm | 14040 | 2012-03-30 16:35:22 |
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| ex32_1.htm | 7755 | 2012-03-30 16:35:22 |
| FilingSummary.xml | 11251 | 2012-03-30 16:35:22 |
| Financial_Report.xls | 815193 | 2012-03-30 16:35:22 |
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