Ανώτερος έμπειρος επιστήμονας εργάζεται στο εργαστήριο. Κάνει έρευνες με σωλήνες δοκιμής. - Φωτογραφίες & Εικόνες Αρχείου

Senior experienced scientist is working in laboratory. Doing investigations with test tubes.

Senior Female Biologist Works on Her Computer and Looks at Materials under Microscope. She's in a Modern Laboratory.

Close up. employees of a scientific laboratory testing a new vaccine . photo with a copy-space.

Senior male researcher carrying out scientific research in a lab (shallow DOF; color toned image)

Experienced female scientist is working in laboratory. Doing investigations with microscope and test tubes.

Female experienced scientist is working in laboratory. Doing investigations and holding test tube in hand.

Experienced female scientist is working in laboratory. Doing investigations with microscope.

Experienced female scientist is working in laboratory. Doing investigations with microscope.

Experienced female scientist is working in laboratory. Doing investigations with microscope.

Cropped image of two scientists are working in laboratory. Young female researcher and her senior supervisor are doing investigations on laboratory equipment.

Attractive female doctor ophthalmologist is checking the eye vision of patient in modern clinic. Doctor and patient in ophthalmology clinic.

Close-up image of laboratory scientist is working with microscope. Doing lab investigation.