Probówka z rozmytym płynem w ręku lekarza na niewyraźnym tle - Zdjęcie stockowe & obraz

Test tube with blur liquid in hand of scientist on blurred background

Close-up partial view of female scientist holding test tubes with reagents in lab

Test tubes with liquid of different colours

Young smiling female scientist working with microscope in chemical laboratory

Test tube with sample and covid lettering in hand of doctor on blurred background

Test tube with sample and covid lettering in hand of nurse on blurred background

Join us. Two colleagues expressing positivity and discussing important questions while demonstrating reagents on support

Selective focus of scientists looking at reagent in laboratory

Selective focus of tubes with reagents and scientists at workplace in lab

Professional scientist in lab coat reaching for a flask with blue liquid while working in laboratory

Professional chemist in white coat examining test tube with plant sample in chemical lab

Selective focus of scientific researchers in googles and medical masks looking at reagents in tubes in lab

Selective focus of scientific researchers in goggles and medical masks looking at reagents in tubes in lab

Professional scientist in sterile mask and protective glasses, making experiment with samples in chemical lab

Professional lab technician in glasses, taking notes after doing microscope sample analysis