Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001368148-22-000035-index.html | 2022-03-24 16:13:57 | |
| 0001368148-22-000035.txt | 2022-03-24 16:13:57 | |
 0001368148-22-000035-xbrl.zip | 14804 | 2022-03-24 16:13:57 |
| athx-20220318.htm | 46148 | 2022-03-24 16:13:57 |
| athx-20220318.xsd | 1914 | 2022-03-24 16:13:57 |
| athx-20220318_htm.xml | 11153 | 2022-03-24 16:13:57 |
| athx-20220318_lab.xml | 23970 | 2022-03-24 16:13:57 |
| athx-20220318_pre.xml | 12646 | 2022-03-24 16:13:57 |
| ex41-20220324.htm | 5926 | 2022-03-24 16:13:57 |
| FilingSummary.xml | 1646 | 2022-03-24 16:13:57 |
| Financial_Report.xlsx | 5667 | 2022-03-24 16:13:57 |
| MetaLinks.json | 16790 | 2022-03-24 16:13:57 |
| R1.htm | 38744 | 2022-03-24 16:13:57 |
| report.css | 2767 | 2022-03-24 16:13:57 |
| Show.js | 1084 | 2022-03-24 16:13:57 |