Wetenschappelijke ontwikkelingen. Serieuze aardige wetenschappelijke onderzoeker kijken naar de reageerbuisjes en het nemen van een van hen tijdens het werken in het lab - Stockfoto’s en -afbeeldingen

Medical research. Smart nice professional scientist looking at the test tubes and taking them for analysis while working in the medical lab

New biotechnology. Test tubes being taken from the test tube rack for laboratory analysis

Modern scientific research. Nice professional smart biologist standing together and looking at each other while working in the lab

Close up. scientists are testing a new vaccine. science and health.

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

One more drop. Close up of transparent vials and male hand wearing gloves and holding pipette for dropping reagent

Bio laboratory. Smart nice handsome scientist standing in the lab and looking at the test tube while doing a biological research

Uneasy work. Professional skillful male lab assistant using reagent while performing experiment and touching microscope

Biological project. Delighted nice smart biologist holding a syringe and putting blue liquid into test tubes while working on a scientific project

Professional biologist. Smart nice handsome man standing near the microscope and looking into it while working as a biologist in the lab