顕微鏡でコロナウイルスの血液サンプルを研究している科学者の - ストックフッテージ＆ビデオ

Cropped view of scientist using microscope in lab

Cropped view of scientist researching vaccine on microscope

Cropped view of scientist adding coronavirus blood sample to liquid

African-american scientist working in lab. Male doctor making microbiology research. Laboratory tools: microscope, test tubes, equipment. Biotechnology, chemistry, bacteriology, virology, dna and

Cropped view of scientist using microscope in lab

Cropped view of scientist researching vaccine on microscope

Cropped view of scientist adding coronavirus blood sample to liquid

Cropped view of scientist adding red liquid to blue in lab

Cropped view of scientist adding coronavirus blood sample on laboratory glass

Cropped view of scientist adding blood drops on petri dish