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| PR:Q2VC89 | matrix protein 1 (Influenza A virus (strain A/Seal/Massachusetts/1/1980 H7N7)) | | |  | | |
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| PR:Q2VC89 | matrix protein 1 (Influenza A virus (strain A/Seal/Massachusetts/1/1980 H7N7)) | | |  | | |
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    |
| PR:Q2VC89 | matrix protein 1 (Influenza A virus (strain A/Seal/Massachusetts/1/1980 H7N7)) | | |  | | |