類似のロイヤリティフリーの画像
Concentrated young researcher wearing white coat leaning head on hand while sitting at desk, his pretty female colleague standing behind him, interior of modern lab on background
Young handsome chemist working in the lab
Medical research laboratories, scientists Failed research chemical samples Discuss technological innovations. Advanced scientific laboratories for medicine, biotechnology
The two chemists working in lab experimenting
Young male researcher carrying out scientific research in a chemistry lab (shallow DOF; color toned image)
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