Close up. female scientist putting on a protective mask . concept of healthcare. - Stock Photo & Image

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Woman researcher is surrounded by medical vials and flasks, isolated on white background.

Close up. scientists colleagues shaking hands with each other. science and health.

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Close up. employees of the scientific laboratory testing blood in the laboratory. science and health.

Close up. a group of scientists working on creating a new vaccine. science and health.

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Close up. scientist using a microscope in the laboratory. photo with a copy-space.