Mladý vousatý chemik v bílém plášti zkoumání zkumavky v laboratoři - Stock fotografie a obrázky

Close-up view of young bearded chemist in white coat inspecting test tube in lab

Successful scientist. Cheerful delighted smear man sitting in his chair and holding a test tube while being happy about his success

Close-up view of bearded chemist in protective goggles inspecting test tube in lab

Close up portrait of young handsome bearded stylish intern, who is looking at blue liquid in flask wearing gloves and labcoat, safety glasses

Hospital laboratory. Smart nice male scientist holing a syringe and looking at it while working in the hospital laboratory

Young man scientist in protective mask working with test tubes in laboratory

Two young scientists at work looking at chemical sample in laboratory

Two young scientists at work looking at chemical sample in laboratory

Young female scientist looking at chemical samples in test tubes

Young male and female scientists working with microscopes in laboratory

Young professional chemists making experiment with reagent in flask

Young male scientist in protective glasses making experiment in laboratory

Smiling young scientist holding flask with chemical reagent

Professional chemists making experiment with reagents in test tubes