Químicos senior mirando el tubo de ensayo y escribiendo notas en el laboratorio - Foto e imagen de stock

Portrait of smiling senior couple of scientists looking at test tubes in lab

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

Portrait of senior couple of scientists looking at test tube in lab

Smiling senior scientists working with digital tablet and microscope

Senior couple of scientists working with test tubes in laboratory

Portrait of senior scientists working on experiment in lab

Scientists in protective workwear working with various pills

Smiling senior chemists working with test tubes in laboratory

Young professional chemists in protective glasses and gloves making experiment in lab

Professional chemists making experiment with reagents in test tubes

Two young scientists at work looking at chemical sample in laboratory

Young female scientist looking at chemical samples in test tubes

Two young scientists at work looking at chemical sample in laboratory

Young female scientist looking at chemical sample in test tube with magnifier

Young female scientist looking at chemical sample in test tube

Young professional chemists making experiment with reagent in flask