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| 0001193125-18-119206-index.html | 2018-04-17 07:46:54 | |
| 0001193125-18-119206.txt | 2018-04-17 07:46:54 | |
 0001193125-18-119206-xbrl.zip | 80849 | 2018-04-17 07:46:54 |
| d506519d10k.htm | 760948 | 2018-04-17 07:46:54 |
| d506519dex231.htm | 3533 | 2018-04-17 07:46:54 |
| d506519dex311.htm | 8753 | 2018-04-17 07:46:54 |
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| d506519dex321.htm | 4392 | 2018-04-17 07:46:54 |
| FilingSummary.xml | 28030 | 2018-04-17 07:46:54 |
| Financial_Report.xlsx | 47443 | 2018-04-17 07:46:54 |
| oxgn-20171231.xml | 447892 | 2018-04-17 07:46:54 |
| oxgn-20171231.xsd | 35553 | 2018-04-17 07:46:54 |
| oxgn-20171231_cal.xml | 44579 | 2018-04-17 07:46:54 |
| oxgn-20171231_def.xml | 92515 | 2018-04-17 07:46:54 |
| oxgn-20171231_lab.xml | 302455 | 2018-04-17 07:46:54 |
| oxgn-20171231_pre.xml | 201912 | 2018-04-17 07:46:54 |
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| report.css | 2767 | 2018-04-17 07:46:54 |
| Show.js | 1410 | 2018-04-17 07:46:54 |