virusas, mikroskopu, infekcija, liga, mirtis, medicina, sveikata, medicinos, karščiavimas, išplito, vakcina
Public Domain
Atitinkamos honoraro mokesčio nuotraukos
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain
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Public Domain