Dedicated female chemistry teacher conducting experiment in lab
Professional chemist or microbiologist in gloves and lab coat holding flask with liquid and looking at it, slightly shaking it and putting test tube back
Scientist drop liquid in a test tube and shaking in laboratory. Pipette Dripping a Colored Chemical Substance in a Test Tubes. Close up of Science Man Working
Medium shot of Biracial schoolboy in lab coat and safety glasses examining liquids in glass test tubes while conducting lab experiment at Chemistry class with teacher and classmates
Overview of modern scientific laboratory interior with professional equipment, white lab coats and test tubes with different liquid substances on table
Scientists studying substance in test tubes in lab
Closeup of unrecognizable gloved chemist mixing unrecognizable liquid substances in glass test tube with pipette, conducting research in lab
Female scientist working in chemical laboratory. Scientist woman close test tubes with chemical liquid. Lab worker shaking test tubes with chemical reagents. Laboratory woman working in research lab
Slow-motion footage of a young chemist in workwear conducting experiments in a lab, with a colleague working in the background
Young Biracial male biotechnologist conducting experiment in laboratory
Tilt down shot of scientist in protective suit, glasses, mask and gloves shaking red liquid substance in test tube with Coronavirus inscription while researching on antiviral drug in laboratory