Ιατρικό εργαστήριο. Έξυπνη έξυπνη καλή γυναίκα κρατώντας ένα δοκιμαστικό σωλήνα και κοιτάζοντας το ενώ εργάζονται στο εργαστήριο - Φωτογραφίες & Εικόνες Αρχείου

Laboratory analysis. Nice pleasant young woman sitting in front of the microscope and holding a test tube while doing a laboratory analysis

Laboratory samples. Selective focus of test tubes with blue reagents being used for scientific research in the medical lab

Medical lab. Serious intelligent female biologist sitting at the table and looking into the microscope while working in the medical lab

Modern research. Happy positive female scientist smiling and taking test samples for her research while working in the laboratory

Young European female scientist checks her laboratory journal in the lab

Pour it down. Competent scientist keeping medicine dropper in right hand while taking blue liquid and going to do checkup

Blue reagent. Selective focus of glass small transparent vials putting in stand which placing on surface when girl posing on background

Tough work. Ambitious focused male laboratorian looking in microscope while posing in profile and dressing in lab coat

Uneasy work. Professional skillful male lab assistant using reagent while performing experiment and touching microscope

Biological project. Delighted nice smart biologist holding a syringe and putting blue liquid into test tubes while working on a scientific project

Hard work. Professional appealing male laboratorian rising bulb while looking at it and wearing safety glasses and mask

Chemical lab. Selective focus if test tubes standing on the table with a handsome professional chemist working in the background

More samples. Merry gay male laboratorian grinning while getting vial and putting on safety glasses

Biological lab. Selective focus of a professional microscope being used by a nice professional scientist for biological research