Zaměření afričtí američtí vědci s mikroskopem v laboratoři - Stock záběry a video

Young girl scientist looking through a microscope. She studies the samples. A young scientist conducts scientific research. She is researching a virus, looking for a cure for an epidemic vaccine.

Close up side view of a Caucasian scientist gazing at a microscope, with equations floating in the foreground

Scientist looking into microscope. Young female scientist looking at microscope to see dna. Close up shot in lab.

Attentiive african american scientist making analyzing with microscope in laboratory

African american scientist looking at sample through microscope in lab

African american scientist in glasses using microscope in lab

African american scientist in glasses writing on clipboard while looking at sample through microscope in lab

Concentrated african american doctor making research with microscope in clinical laboratory

Focus pull of boy using microscope in laboratory