Zijaanzicht van scheikundige maken experiment in laboratorium - Stockfoto’s en -afbeeldingen

Blonde successful woman researcher working with medical samples, holding test tube with blue liquid, making microbiology investigating in laboratory.

Hard work. Professional appealing male laboratorian rising bulb while looking at it and wearing safety glasses and mask

Side view of concentrated scientists examining laboratory tube

Tough work. Ambitious focused male laboratorian looking in microscope while posing in profile and dressing in lab coat

Side view of man scientist in eyeglasses looking at test tubes with reagents in lab

Biological research. Positive smart male biologist holding a microscope and taking a test tube while conducting a biological research

Vials with liquids. Selective focus of transparent glass vials where liquids poured which staying in stand

Portrait of serious scientist working with laboratory tube

Man scientist in white coat working with microscope in lab

Side view of concentrated scientist working with microscope

Portrait of focused man scientist in protective glasses writing in notepad

Side view of concentrated scientist working with laboratory tube

Man scientist in white coat looking at test tube with reagent in lab

Man scientist working with glass tubes in lab

Close up of woman scientist in protective glasses working in lab