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Scientist dripping sample onto Petri dish while working with microscope in laboratory, closeup

Woman scientist looking through a microscope in laboratory. Scientific research

Close up. scientist looking into the eyepiece of a microscope. photo with a copy-space.

Laboratory technician conducts testing in the laboratory . science and health.

Professional scientists are doing zika test. The woman is holding a flask with liquid

Professional young scientist is looking at sample though the microscope with concentration. Woman is sitting at desk in laboratory

Close up of female hand of scientist holding a glass with human blood. Man is sitting at the desk and using a microscope

Cheerful young scientist is writing down the results of her research. She is standing and looking through the microscope with interest

Cheerful female researcher is analyzing substance in lab. She is looking at microscope with seriousness. Her male colleague is sitting behind her

Close up of hands of female researcher putting sample under the microscope. She is wearing sterile gloves

Close up of arms of scientists doing research in lab. Man is looking at samples through the microscope. Woman is sitting and writing

Cheerful male scientist is analyzing sample through the microscope. He is sitting and looking at substance with seriousness. His female assistant is making notes