Cientista profissional de casaco branco sentado em laboratório e segurando um frasco colorido com produto químico - Banco de fotos e imagens

Close up . employees of the medical laboratory conduct blood testing .

Team of professional scientists, examining a flask with bright red liquid in chemical laboratory

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

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 making notes in notepad at workplace with microscope in laboratory

Portrait of scientists in eyeglasses looking at tube with reagent in laboratory

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

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

Selective focus of happy and attractive biochemist near microscope and plants in test tubes

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