Afro-amerikai tudós dolgozik, Mikroszkóp, laboratórium, laboratóriumi kutatói koncepció fehér kabát - Stock fotó és kép

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

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 taking notes while working in laboratory, 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

Young doctor in uniform working at testing laboratory at clinic, chemical laboratory

Young doctors in uniform working at testing laboratory, laboratory technicians

Young doctor in uniform working at testing laboratory at clinic, chemical laboratory

Professional scientists in white coats working together in chemical laboratory

Young doctors in uniform working at testing laboratory, chemical laboratory

Young doctor in uniform working at testing laboratory at clinic, chemical laboratory

Young doctors in uniform working at testing laboratory, laboratory technicians