Profesionální laboratoř. Nice professional vousatých vědec nošení labcoat a zkoumáme při práci v laboratoři - Stock fotografie a obrázky

Daily routine. Waist up shot of a male lab worker looking into the camera while browsing his laptop and looking at samples under a microscope.

Need to take decision. Confident bearded man pressing lips and being very serious while working with microscope

Let me see. Confident male scientist sitting at a microscope and looking at a set of test tubes with different liquids while working in a lab.

Biological engineering. Serious handsome male biologist standing in the lab and looking at the test tube while conducting a biological experiment

Using microscope. Attentive bearded man expressing positivity while working in laboratory and looking forward

Complete this task. Serious male person closing right eye and putting hand on table while working at important project

Biological test sample. Selective focus of a test tube being held by a nice smart professional scientist while taking a biological test sample

Ready to work. Confident man sitting in semi position and typing text while looking at camera

Thoughtful researcher. Attentive bearded scientist wrinkling his forehead while looking at pink liquid

Work alone. Attentive medical worker waiting for results while checking equipment

Precise glance. Serious researcher raising hands while checking reagent in test tube

Take decision. Serious senior scientist wearing protective glasses while doing chemical experiment

Try to be serious. Dark-haired man leaning arms on the table, keeping test-tubes in both hands while looking at the process

Have idea. Cheerful bearded man wearing medical uniform and reading article online