A view of refrigeration system for blood components is pictured at the Russian Federal Biomedical Agency's blood centre, in Moscow, Russia.

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An employee works with blood samples at the Russian Federal Biomedical Agency's blood centre, in Moscow, Russia.

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A view of refrigeration system for blood components is pictured at the Russian Federal Biomedical Agency's blood centre in Moscow, Russia.

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A view of refrigeration system for blood components is pictured at the Russian Federal Biomedical Agency's blood centre, in Moscow, Russia.

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An employee shows a cryochamber for blood components at the Russian Federal Biomedical Agency's blood centre, in Moscow, Russia.

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A view of refrigeration system for blood components is pictured at the Russian Federal Biomedical Agency's blood centre, in Moscow, Russia.

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An employee shows a cryochamber for blood samples at the Russian Federal Biomedical Agency's blood centre, in Moscow, Russia.

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An employee shows a refrigeration system for blood components at the Russian Federal Biomedical Agency's blood centre, in Moscow, Russia.

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A nurse wearing protective gloves takes blood samples from a donor at the Russian Federal Biomedical Agency's blood centre, in Moscow, Russia.

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A nurse wearing protective gloves takes blood samples from a donor at the Russian Federal Biomedical Agency's blood centre, in Moscow, Russia.

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A nurse wearing protective gloves takes blood samples from a donor at the Russian Federal Biomedical Agency's blood centre, in Moscow, Russia.

07.04.2020#6215129