Πίσω όψη του επιστήμονες συζητούν την ανάλυση και την εργασία με δείγματα στο εργαστήριο - Φωτογραφίες & Εικόνες Αρχείου

Back view of scientists working with chemicals in lab

Side view of scientists in white coats discussing experiment results in lab

Professional young chemists in white coats shaking hands in scientific laboratory

Handsome scientist in glasses looking at reagent isolated on white

Scientific researchers in white coats discussing work together in laboratory

Relaxed man in a bathrobe bending over the sink in his white bathroom and holding water in cupped hands

Doctor in uniform holding x-ray snapshot

Portrait of young male scientist adjusting eyeglasses in lab

Young male scientist looking at chemical sample in test tube

Young pensive male scientist in eyeglasses holding pen in lab

Close-up portrait of young man in protective glasses using smartphone

Young male scientist in eyeglasses making notes and looking at camera

Professional male scientist in protective goggles looking at camera

Two young scientists at work looking at chemical sample in laboratory

Happy young male scientist in protective glasses talking on smartphone