Przycięty widok naukowca badającego szczepionkę na mikroskopie - Materiał filmowy & wideo

Cropped view of scientist using microscope in lab

Cropped view of scientist adding coronavirus blood sample to liquid

Researcher working in lab with microscope, researcher in biochemical lab

Cropped view of scientist researching coronavirus blood sample on microscope

Video of doctor man in mask looking into microscope

Researcher working in lab with microscope, researcher in biochemical lab

Cropped view of scientist using microscope in lab

Cropped view of scientist adding coronavirus blood sample to liquid

Cropped view of scientist researching coronavirus blood sample on microscope

Focused african american scientists making research with microscope in laboratory

African american scientist looking at sample through microscope in lab

Cropped view of scientist adding red liquid to blue in lab