Szelektív középpontjában az afroamerikai tudós segítségével okostelefon labor közelében Mikroszkóp - Stock felvétel és videó

African american scientist in glasses writing on clipboard while looking at sample through microscope in lab

African american scientist in glasses looking at sample through microscope in lab

Selective focus of african american scientist in glasses looking at blood sample in test tube in lab

African american scientist using digital tablet, looking at glass flasks and using microscope in lab

African american scientist in glasses using microscope in lab

African american scientist using digital tablet and looking at glass flasks in lab

African american scientist in glasses writing on clipboard while looking at sample through microscope in lab

African american scientist in glasses looking at sample through microscope in lab

Selective focus of african american scientist in glasses looking at blood sample in test tube in lab

African american scientist using digital tablet, looking at glass flasks and using microscope in lab

African american scientist in glasses using microscope in lab

African american scientist using digital tablet and looking at glass flasks in lab