Chimiste mature en blouse blanche travaillant avec tube à essai et microscope en laboratoire chimique - Photo & image de stock

Smiling lab technician examining sample of plant in test tube for analysis

Focused male scientist in white coat doing a microscope sample analysis in chemical lab

Concentrated lab technician taking notes while examining sample of plant in test tube

Delightful brunette. Attractive medical worker raising his left hand and holding test-tube while keeping smile on his face

A medical worker in lab coat and protective glasses, examining a molecular model in his hands

Scientists In Laboratory. Medical Workers At Work. Mature Male Doctor Researching Using Microscope While Female Scientist Working With Tubes In Modern Laboratory. Medical Lab. High Quality

Professional lab technician taking notes while doing microscope sample analysis

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

Concentrated scientist in white coat looking into the microscope in chemical laboratory

Smiling chemist in white coat holding test tube and taking notes in chemical lab

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

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

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

Selective focus of handsome biochemist in goggles holding glass test tube

Selective focus of scientist in white coat and eyeglasses looking at tube with reagent in hand in laboratory

Selective focus of female scientist looking through microscope on reagent at workplace with colleague behind in lab