研究室で顕微鏡を通して見る男性の科学者の選択と集中 - ストックフッテージ＆ビデオ

Selective focus of male scientist looking through microscope in laboratory

Focused male scientist in white coat looking through microscope in laboratory

Concentrated male scientist looking through microscope in laboratory

Male scientist in white coat looking through microscope in laboratory

Veterinarian doctor using a microscope

Concentrated male scientist looking through microscope in laboratory

Selective focus of male scientist looking through microscope in laboratory

Focused male scientist in white coat looking through microscope in laboratory

Concentrated male scientist looking through microscope in laboratory

Male scientist in white coat looking through microscope in laboratory

Concentrated male scientist looking through microscope in laboratory

Focused male scientist in white coat looking through microscope in laboratory