Ανώτερη γυναίκα, επιστήμονας και φιαλίδια σε χημικά πειράματα ή σε συγκεντρώσεις δοκιμών στο εργαστήριο. Ώριμη γυναίκα σε επιστημονική ανακάλυψη ή επιστημονική έρευνα με δοκιμαστικούς σωλήνες για τα αποτελέσματα της χημείας στο εργαστήριο. - Φωτογραφίες & Εικόνες Αρχείου

Senior woman, scientist and holding DNA samples or chemical in experiment or testing with gloves in laboratory. Mature female in science discovery, research or test tubes for lab results in chemistry.

Senior Female Chemist in Safety Glasses Mixes Smoking Liquids in a Beakers. She Works in a Bright Modern Laboratory.

A female medical scientist works in a laboratory. Spcialist conducts experiments with fluids in test tubes, develops auccin auctin from the virus. Coronavirus covid-19.

Science broadens our view of the world. a young scientist working in a lab

Shot of a mature scientist working with test tubes in a lab.

Covid lab, medical science and scientist working on futuristic medicine research for healthcare at a pharmacy. Doctor doing an expert chemical test on liquid for innovation while at a hospital.

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

Turning scientific theory into fact. Closeup of a female scientist looking at a test tube filled with liquid

Safety is key when working with biological materials. a female scientist observing the culture in a dish

Cropped shot of a young female scientist examining a test tube in a lab.

Another conclusive result. A cropped shot of a mature scientist working with blood samples in his lab