Biologist scientist putting solution liquid in test tube
Scientist pours chemicals from a test tube into a flask, triggering an intense chemical reaction
A scientist conducts clinical trials in a chemical laboratory
Group of scientist in coverall equipment taking blue smoking liquid from cart. Pov of scientifict liquid in test tubes.
Laboratory research. A scientist in a protective suit mixes reagents by pouring reagents from a test tube into a test tube. Search for a vaccine and treatment for coronavirus infection
Serious male scientist is doing has research using test tube with liquid
Chemist in protective clothing pouring reagent into Petri dish, scientist running an experiment and doing research in laboratory
A scientist examines a liquid using a micropipette and a petri dish. Researcher conducting trials in a lab. Close-up.
pair of scientists is working in crime lab, man is viewing evidence in microscope, woman is testing liquids in test tubes
Lab worker pours chemicals from a test tube into a flask
Female scientist works with test samples from tubes. In the background a computer displays an advanced body scan
Lab worker pours chemicals from a test tube into a flask