Z bliska widok koncentruje African American naukowiec w okularach za pomocą mikroskopu - Materiał filmowy & wideo

4K Close up of medical researcher working in the lab with microscope and test tubes

Scientist Does Research and Looks through Microscope. Shot on RED Cinema Camera

Handsome scientist talking while looking in microscope in laboratory

4K Close up of medical researcher in the lab looking at a slide under microscope

Selective focus of african american scientist in glasses looking at sample through microscope in lab

Concentrated african american doctor making research with microscope in clinical laboratory

Focused african american scientists making research with microscope in laboratory

Selective focus of african american scientist in glasses shaking and looking at blood sample

Selective focus of african american scientist in glasses looking at blood sample in test tube in lab

Selective focus of african american scientist in glasses looking at sample through microscope in lab