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Attenive african american scientist using dropper and petri dishes while making research in laboratory
4K Close up of medical researcher in the lab looking at a slide under microscope
Focused african american doctor adding red liquid into test tube while making analysis in laboratory
Doctor typing information from test tube, adding results to medical record, lab
Selective focus of african american scientist using smartphone in clinical laboratory
Serious african american scientist making research and using dropper and petri dishes in laboratory
Mature and attractive doctor using laptop near documents in clinic
Cropped view of doctor giving blister pack with pills to patient