Φαίνεται να υπάρχει μια-δυο αλλαγές. μια στοχευμένη ηλικιωμένη γυναίκα επιστήμονας που κοιτάζει μέσα από ένα μικροσκόπιο ενώ κάθεται σε ένα εργαστήριο - Φωτογραφίες & Εικόνες Αρχείου

Making medical breakthroughs. a focused elderly female scientist looking through a microscope while being seated in a laboratory

Let me take a closer look. a focused elderly female scientist looking through a microscope while being seated in a laboratory

Zooming in. a focused elderly female scientist looking through a microscope while being seated in a laboratory

Having a detailed look. a focused elderly female scientist looking through a microscope while being seated in a laboratory

Staring into the experiment. a focused elderly female scientist looking through a microscope while being seated in a laboratory

I have to focus every time I do this. a focused elderly female scientist looking through a microscope while being seated in a laboratory

Microscope research, lab science and scientist working on future medical development for virus at work. Woman in pharmaceutical hospital for solution, innovation and analysis of healthcare medicine.

Senior woman, scientist and microscope in forensics for discovery, breakthrough or healthcare research in lab. Mature female medical professional in scientific or science examination or experiment.

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Making new discoveries. a scientific researcher at work on a microscope in a lab

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Closeup shot of a male scientist looking through a microscope in a lab.

Shot of a scientific researcher at work on a microscope in a lab.