Selectieve focus van Afrikaans-Amerikaanse bioloog kijkend naar reageerbuizen met vergrootglas - Stockfoto’s en -afbeeldingen

Selective focus of biologist holding leaves and african american colleague using microscope

Cropped view of biologist holding test tube with leaves

Selective focus of biologist looking at her african american colleague

Cropped view of biologist in latex gloves holding leaves in lab

Cropped view of multicultural biologists looking at leaves in lab

Cropped view of multicultural biologists holding green leaves in lab

Cropped view of biologists in white coats doing test in lab

Panoramic shot of biologist in latex gloves holding leaves in lab