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| 0001062822-12-000037.txt | 2012-08-02 16:09:10 | |
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| exh311certificationofprinc.htm | 12634 | 2012-08-02 16:09:10 |
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| exh321certificationofprinc.htm | 8776 | 2012-08-02 16:09:10 |
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| lxrx630201210-q.htm | 700247 | 2012-08-02 16:09:10 |
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