Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-20-101460-index-headers.html | 2020-09-01 17:09:44 | |
| 0001104659-20-101460-index.html | 2020-09-01 17:09:44 | |
| 0001104659-20-101460.txt | 2020-09-01 17:09:44 | |
 0001104659-20-101460-xbrl.zip | 100274 | 2020-09-01 17:09:44 |
| ettx-20200827.xsd | 3189 | 2020-09-01 17:09:44 |
| ettx-20200827_lab.xml | 34591 | 2020-09-01 17:09:44 |
| ettx-20200827_pre.xml | 22712 | 2020-09-01 17:09:44 |
| FilingSummary.xml | 1799 | 2020-09-01 17:09:44 |
| Financial_Report.xlsx | 5488 | 2020-09-01 17:09:44 |
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| R1.htm | 40398 | 2020-09-01 17:09:44 |
| report.css | 2767 | 2020-09-01 17:09:44 |
| Show.js | 1085 | 2020-09-01 17:09:44 |
| tm2029970d1_8k.htm | 36706 | 2020-09-01 17:09:44 |
| tm2029970d1_8k_htm.xml | 3601 | 2020-09-01 17:09:44 |
| tm2029970d1_ex10-1.htm | 220716 | 2020-09-01 17:09:44 |
| tm2029970d1_ex10-2.htm | 79676 | 2020-09-01 17:09:44 |
| tm2029970d1_ex4-1.htm | 85949 | 2020-09-01 17:09:44 |
| tm2029970d1_ex4-2.htm | 87656 | 2020-09-01 17:09:44 |
| tm2029970d1_ex99-1.htm | 11429 | 2020-09-01 17:09:44 |
 tm2029970d1_ex99-1img001.jpg | 5865 | 2020-09-01 17:09:44 |