Réactif bleu. Mise au point sélective de petits flacons transparents en verre mis en stand qui placent sur la surface lorsque la fille pose sur le fond - Photo & image de stock

Modern technologies. Serious blonde wearing blue smock and bowing head while looking at microscope

Young female scientist making chemical experiment in laboratory

Test tubes near microscope and blurred scientist in laboratory

Asian scientists are testing and analyzing many chemicals in the lab. Science and Chemical Concepts.

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

Young female scientists working with microscopes and test tubes in laboratory

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

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

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

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

Chemical research. Selective focus of test tubes with chemical liquid standing in the test tubes rack