Odczynniki robocze. Selektywne skupienie szklanych przezroczystych fiolek kładąc stojak podczas odpoczynku na powierzchni - Zdjęcie stockowe & obraz

Test tubes with liquid in modern laboratory. Research scientist using pipette filling flasks. Medicine, biotechnology, microbiology Development concept

A female medical or scientific researcher or woman doctor looking at a test tube of clear solution in a laboratory .

Chemical studies. Test tubes with chemical reagents standing on the shelf while being used for scientific analysis

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

Biological lab. Selective focus of a professional microscope being used by a nice professional scientist for biological research

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

Laboratory samples. Selective focus of test tubes with blue reagents being used for scientific research in the medical lab

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

Professional biologist. Selective focus of a male hand in the disposable glove while taking out a test tube