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| 0001213900-20-007904-index.html | 2020-03-30 14:33:19 | |
| 0001213900-20-007904.txt | 2020-03-30 14:33:19 | |
 0001213900-20-007904-xbrl.zip | 84435 | 2020-03-30 14:33:19 |
| f10k2019ex31-1_heyubio.htm | 8693 | 2020-03-30 14:33:19 |
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| f10k2019ex4-1_heyubio.htm | 12332 | 2020-03-30 14:33:19 |
| f10k2019_heyubiological.htm | 640339 | 2020-03-30 14:33:19 |
| FilingSummary.xml | 30597 | 2020-03-30 14:33:19 |
| Financial_Report.xlsx | 55103 | 2020-03-30 14:33:19 |
| hybt-20191231.xml | 602734 | 2020-03-30 14:33:19 |
| hybt-20191231.xsd | 39677 | 2020-03-30 14:33:19 |
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| report.css | 2767 | 2020-03-30 14:33:19 |
| Show.js | 1085 | 2020-03-30 14:33:19 |