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| 0001062822-12-000021-index.html | 2012-05-03 16:06:50 | |
| 0001062822-12-000021.txt | 2012-05-03 16:06:50 | |
 0001062822-12-000021-xbrl.zip | 66361 | 2012-05-03 16:06:50 |
| exh311certificationofprinc.htm | 12633 | 2012-05-03 16:06:50 |
| exh312certificationofprinc.htm | 12021 | 2012-05-03 16:06:50 |
| exh321certificationofprinc.htm | 8776 | 2012-05-03 16:06:50 |
| FilingSummary.xml | 9500 | 2012-05-03 16:06:50 |
| Financial_Report.xls | 276667 | 2012-05-03 16:06:50 |
| lxrx-20120331.xml | 334348 | 2012-05-03 16:06:50 |
| lxrx-20120331.xsd | 17224 | 2012-05-03 16:06:50 |
| lxrx-20120331_cal.xml | 41686 | 2012-05-03 16:06:50 |
| lxrx-20120331_def.xml | 92899 | 2012-05-03 16:06:50 |
| lxrx-20120331_lab.xml | 210404 | 2012-05-03 16:06:50 |
| lxrx-20120331_pre.xml | 114168 | 2012-05-03 16:06:50 |
| lxrx331201210-q.htm | 658247 | 2012-05-03 16:06:50 |
| R1.htm | 29298 | 2012-05-03 16:06:50 |
| R10.htm | 70925 | 2012-05-03 16:06:50 |
| R11.htm | 11710 | 2012-05-03 16:06:50 |
| R12.htm | 67992 | 2012-05-03 16:06:50 |
| R13.htm | 89498 | 2012-05-03 16:06:50 |
| R14.htm | 8281 | 2012-05-03 16:06:50 |
| R15.htm | 13292 | 2012-05-03 16:06:50 |
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| R2.htm | 125026 | 2012-05-03 16:06:50 |
| R3.htm | 38603 | 2012-05-03 16:06:50 |
| R4.htm | 64475 | 2012-05-03 16:06:50 |
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| R6.htm | 53772 | 2012-05-03 16:06:50 |
| R7.htm | 113018 | 2012-05-03 16:06:50 |
| R8.htm | 13537 | 2012-05-03 16:06:50 |
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| Show.js | 6423 | 2012-05-03 16:06:50 |