Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-16-004340-index-headers.html | 2016-03-23 21:56:08 | |
| 0001558370-16-004340-index.html | 2016-03-23 21:56:08 | |
| 0001558370-16-004340.txt | 2016-03-23 21:56:08 | |
| ntra-20160323ex2317d9d9b.htm | 4046 | 2016-03-23 21:56:08 |
| ntra-20160323ex51a606275.htm | 12982 | 2016-03-23 21:56:08 |
| ntra-20160323xs8.htm | 163895 | 2016-03-23 21:56:08 |