Yong african american male scientist relaxing practicing yoga wearing lab coat working in laboratory while examining biochemistry sample in test tube and scientific instruments. - Stockfoto & -bild

Modern medical research laboratory: portrait of scientist working, using microscope, analyzing samples. Advanced scientific pharmaceutical lab for medicine, biotechnology development, sign ok

Modern medical research laboratory: portrait of scientist working, using microscope, analyzing samples. Advanced scientific pharmaceutical lab for medicine, biotechnology development.

Modern medical research laboratory: portrait of scientist working, using microscope, analyzing samples. Advanced scientific pharmaceutical lab for medicine, biotechnology development, thumb up

Professional african american man microbiologist or medical worker use test tube filling with blood and microscope writing research results in the laboratory.

Professional african american man microbiologist or medical worker use test tube filling with blood and microscope writing research results in the laboratory.

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Yong african male scientist working with test tubes wearing lab coat working in laboratory while examining biochemistry sample in test tube and scientific instruments.

Modern medical research laboratory: portrait of scientist working, using microscope, analyzing samples. Advanced scientific pharmaceutical lab for medicine, biotechnology development, sign ok

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African american female doctor microbiologist using microscope with vacuum tubes for samples with COVID 19 infection atypical pneumonia virus in laboratory.

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