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African american scientist in medical mask and latex gloves holding blurred pipette in laboratory

Lets discover. Experienced male researcher adding water to test tubes in a lab

A medical or scientific researcher or doctor looking at a test tube of liquid green solution in a laboratory.

Scientific developments. Serious nice scientific researcher looking at the test tubes and taking one of them while working in the lab

A medical or scientific researcher or doctor looking at a test tube of liquid green solution in a laboratory.

Scientist in goggles and medical mask holding electronic pipette and test tube near microscope

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

Cropped view of scientist in latex glove holding electronic pipette near flasks, banner

Cropped view of scientist holding test tube near blurred colleague working in lab

Side view of scientist in white coat looking at test tube near medical equipment

Cropped view of scientist holding pipette and and petri dish near microscope in lab, banner

Scientist in latex gloves and medical mask writing in notebook near test tubes and microscope

Selective focus of scientist in white coat holding clipboard and touching test tube