Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001140361-19-019071-index.html | 2019-10-25 16:11:17 | |
| 0001140361-19-019071.txt | 2019-10-25 16:11:17 | |
 logo_helix.jpg | 32691 | 2019-10-25 16:11:17 |
| nt10005380x1_ex23-1.htm | 2338 | 2019-10-25 16:11:17 |
| nt10005380x1_ex25-1.htm | 76048 | 2019-10-25 16:11:17 |
| nt10005380x1_ex25-2.htm | 86599 | 2019-10-25 16:11:17 |
| nt10005380x1_ex4-4.htm | 468355 | 2019-10-25 16:11:17 |
| nt10005380x1_ex4-5.htm | 543593 | 2019-10-25 16:11:17 |
| nt10005380x1_ex5-1.htm | 19622 | 2019-10-25 16:11:17 |
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| nt10005380x1_ex5-2.htm | 29393 | 2019-10-25 16:11:17 |
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| nt10005380x1_s3asr.htm | 505120 | 2019-10-25 16:11:17 |