顕微鏡で血液を入れた科学者のトリミングされたビュー - ストックフッテージ＆ビデオ

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.

Lab worker is regulating a microscope during research. 4K

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.

Partial view of scientist putting sample with blood in microscope

Cropped view of scientist setting up microscope

Hyperlapse of kid looking at burning orange powder

Selective focus of african american scientist in glasses using microscope with back light

Rack focus of kid looking at burning powder

Selective focus of african american scientist in glasses using microscope with sunlight on background