Químicos seniores segurando tubo de ensaio em laboratório - Banco de fotos e imagens

Senior couple of scientists with digital tablet in laboratory

Senior chemists holding test tube in laboratory

Smiling senior chemists with microscope in laboratory

Man scientist looking at smiling colleague holding green plant in test tube

Working with microscope. Concentrated grey-haired bearded old scientist holding a tablet and looking at a blond young researcher sitting next to him and working with a microscope in the lab

Smiling senior chemists with microscope in laboratory

Young female scientist looking at chemical sample in test tube

Young female scientist working with microscope in laboratory

Young female scientists working with microscopes and test tubes in laboratory

Young male and female scientists working with microscopes in laboratory

Professional chemists making experiment with reagents in test tubes

Young female scientist making chemical experiment in laboratory

Two young scientists at work looking at chemical sample in laboratory

Young female scientist looking at chemical samples in test tubes