Laboratory assistant scientist laboratory tests chemicals for reactions in flask
Flushing of test tubes. Stock footage. In a special laboratory, test tubes are washed after chemical reactions using special cleaning
Laboratory assistant scientist laboratory tests chemicals for reactions in flask. Close up
Portrait of medical scientist looking at chemical reactions in test tubes while working on vaccine in laboratory
Close-up portrait of medical scientist looking at chemical reactions of liquids in test tubes while working on vaccine in modern laboratory
chemist worker pouring a drop of red liquid into beaker with water. mixing and reaction spbas . concept expertise, examine, study. scientist pour liquid using pipette.
Black woman chemist analysing reaction of virus on microscope in laboratory. Multiethnic team examining vaccine evolution using high tech for scientific research, treatment development against covid19
Close up shot of a pipette used in a lab to collect blood samples
Close up shot of a pipette used in a lab to collect blood samples
Close up shot of a pipette used in a lab to collect blood samples
Chroma key display on smartphone used by doctor in clinic cabinet and nurse working on computer. Healthcare specialist in hospital cabinet using smartphone with mockup.
Microscope is used for conducting planned, research experiments, educational demonstrations in medical and health institutions, laboratories