差出人
類似のロイヤリティフリーの画像
Serious concentrated young Arabian male scientist using fine focus knob of microscope to bring image into focus in laboratory
Its been a day full of tests. a young scientist writing notes while using a microscope in a lab
Close-up of concentrated middle-eastern male laboratory expert looking in microscope while working on chemical experiment
Science, futuristic and a man with microscope in a lab for medical research and analysis. Serious, medicine and a scientist doing a check of chemistry, microbiology or a virus working at a clinic.
The team of chemists working in the lab
Serious concentrated young Arabian bearded researcher standing at desk and working with microscope in laboratory
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