Femme scientifique. Positif ravi femme intelligente assis devant le microscope et souriant tout en appréciant son travail - Photo & image de stock

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

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

Medical lab. Smart intelligent nice woman holding a test tube and looking at it while working in the lab

Scientists at chemical laboratory during work

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

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

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

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

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

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

Difficult task. Serious skillful male lab assistant wearing mask while touching microscope and conducting research

In the lab. Joyful positive nice boy looking into the microscope and smiling while being curious about science

Successful experiment. Selective focus of male hand carried vial filled with liquid and man putting on safety glasses and grinning