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によって AlexNazaruk 6720x4480 px
ストック写真ID: 152098070
African american scientist in white coat taking notes while working in laboratory, laboratory researcher concept
Young doctors in uniform working at testing laboratory, laboratory technicians
Is this the right stuff. a focused young male scientist writing labels on test tubes inside of a laboratory during the day
Side view of african american scientist in white coat holding and examining test tube with reagent, laboratory researcher concept
African american scientist in white coat holding and examining test tube with reagent, laboratory researcher concept
Young doctors in uniform working at testing laboratory, chemical laboratory
Young doctor in uniform working at testing laboratory at clinic, chemical laboratory
Professional scientists in white coats working together in chemical laboratory