Test PCR na obecność wirusa ptasiej grypy [8]

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A veterinarian carries out PCR tests on chickens in a farm in the Landes department, south west of France, January 13, 2021. France's government said...

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A veterinarian carries out PCR tests on chickens in a farm in the Landes department, south west of France, January 13, 2021. France's government said...

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A veterinarian carries out PCR tests on chickens in a farm in the Landes department, south west of France, January 13, 2021. France's government said...

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A veterinarian carries out PCR tests on chickens in a farm in the Landes department, south west of France, January 13, 2021. France's government said...

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ABA
A veterinarian carries out PCR tests on chickens in a farm in the Landes department, south west of France, January 13, 2021. France's government said...

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ABA
A veterinarian carries out PCR tests on chickens in a farm in the Landes department, south west of France, January 13, 2021. France's government said...