Naukowiec pracujący z próbkami chemicznymi w laboratorium z bliska - Zdjęcie stockowe & obraz

Medical scientists released a sample pipetted into a test flask to analyze the virus in a chemical laboratory. Scientific research concepts.

Researcher records data obtained from chemical experiment in laboratory. Types of chemical reactions concept

Close Up View of Young Scientist Doing Experiment in Laboratory

Scientist with equipment and science experiments, laboratory glassware containing chemical liquid for research or analyzing a sample into test tube in laboratory.

The laboratory assistant holding test tube

Young Asian women scientist with test tube making research in clinical laboratory, Science and chemistry concept, Medical technologist

Hand of a scientist working in the laboratory. Vaccine development concept.