chemist is working with reagents and chemicals in laboratory, taking samples from test tubes and mixing in plate
female chemist is working with chemicals in laboratory, taking samples from test tubes and mixing under microscope
Female pharmacologist is working with drug samples sitting at table in pharmaceutical company spbas. Professional chemist puts glasses of medicine in container, doing job at desk in modern laboratory
Scientific research. Female researcher is taking fluid sample from flask. Experiment in modern science laboratory. Test tubes. Laboratory glassware. Laboratory equipment. Chemist working at laboratory
Chemist looking at a red sample in modern equipped laboratory
POV shot of cart with different tubes with liquid samples approaching the laboratory desk. The chemist is taking the tubes one by one from the cart
Chemist pouring gel into container with mixing liquid in pharmaceutical blender
Female chemist researcher testing some green samples in modern laboratory
Chemist assistant preparing some test samples in modern busy laboratory
Female researcher takes samples from a tube. In the background - modern laboratory
A scientist working in a laboratory-taking some samples
Concentrated researcher taking samples from a red liquid in a modern high end laboratory