Scienziato afroamericano in maschera medica che fa esperimenti con attrezzature in laboratorio - Foto e immagini stock

African american scientist in medical mask holding blurred pipette near petri dish and laptop on blurred foreground

African american scientist in medical mask and latex gloves holding electronic pipette and test tube near blurred laptop

Important blood test. Serious smart scientist conducting a blood test and wearing a uniform

Close-up of professional female scientist in protective eyeglasses making experiment with reagents or blood test in laboratory. Medicine, biotechnology and research concept.

Portrait of a female researcher carrying out research in a chemistry lab. Medical laboratory, research and analysis. Laboratory, lab technician prepares a sample

Close-up of professional female scientist in protective eyeglasses making experiment with reagents or blood test in laboratory. Medicine, biotechnology and research concept.

Scientist in latex gloves and medical mask working with petri dish and electronic pipette in lab

Young scientist in medical mask and latex gloves looking through microscope in laboratory

Scientist holding electronic pipette near test tubes and blurred african american colleague writing on clipboard

Blonde scientist in goggles and protective mask holding blurred test tube in lab

Scientist in googles and protective mask holding clipboard and looking at camera in lab

Scientist picking up blood sample in electronic pipette in lab

Blonde scientist in protective mask holding syringe in lab

Scientist in protective mask holding blurred test tubes in laboratory

Low angle view of scientist in mask holding blurred syringes near microscope and test tubes in lab