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| 0001564590-19-046331-index.html | 2019-12-18 17:20:53 | |
| 0001564590-19-046331.txt | 2019-12-18 17:20:53 | |
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| prtk-8k_20191218.htm | 50599 | 2019-12-18 17:20:53 |
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