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| 0001564590-20-023982-index.html | 2020-05-11 13:01:26 | |
| 0001564590-20-023982.txt | 2020-05-11 13:01:26 | |
 0001564590-20-023982-xbrl.zip | 91937 | 2020-05-11 13:01:26 |
| cbio-10q_20200331.htm | 1330141 | 2020-05-11 13:01:26 |
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| cbio-20200331.xsd | 44604 | 2020-05-11 13:01:26 |
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| cbio-ex321_8.htm | 9740 | 2020-05-11 13:01:26 |
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| Financial_Report.xlsx | 50104 | 2020-05-11 13:01:26 |
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| report.css | 2767 | 2020-05-11 13:01:26 |
| Show.js | 1085 | 2020-05-11 13:01:26 |