Χαμογελώντας ιατρικό εργαζόμενο σε λευκό παλτό εργασίας με σωλήνες δοκιμής στο εργαστήριο - Φωτογραφίες & Εικόνες Αρχείου

Smiling medical worker in white coat working with test tubes in laboratory

Smiling male scientist in white coat, holding a test tube with bright blue liquid

Medical worker in white coat working with test tubes in laboratory

Successful result. Positive nice delighted scientist smiling and looking at the test tubes while being happy about his research

Smiling lab technician taking notes while doing microscope sample analysis

Laboratory analysis. Cheerful professional lab workers holding test tubes while conducting a reseacrh

Smiling chemist in white coat holding test tube with sample and looking at camera in chemical lab

Selective focus of scientist in white coat and eyeglasses at workplace with microscope in laboratory

Selective focus of scientists looking at reagent in laboratory

Medical worker in sterile mask and protective glasses, holding a digital tablet and talking to colleague

Professional chemist in white coat examining test tube with plant sample in chemical lab

Researchers in white coats and medical masks working with reagents together in lab

Portrait of scientist in white coat and eyeglasses with microscope in laboratory

Professional scientist in sterile mask and protective glasses, making experiment with test tubes in chemical lab