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"Yeasts Are Inexhaustible Source of Polymers, Bioactive Substances," Microbiologist Tells BTA
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Metropolitan Anthony of Western and Central Europe: Bulgarian Orthodox Church Played Key Role in Rescue of Jews
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Jews Rescuer's Grandson Campaigns for Memorial of Bulgarian Righteous Among Nations in Israel
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Microbiologist Petya Orozova: Antarctic Marine Ecosystem Easily Susceptible to Negative Changes By Human Activity
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