Scientist women conducting an experiment with a test tube
Female scientist using dropper and test tubes for conducting experiment
Medicine worker hands taking test tubes conducting experiment in laboratory close up. Unrecognizable scientist choosing samples in lab
Close up o unrecognizable chemist in protective clothing heating up bottom of glass test tube, conducting experiment in lab
African scientist male doctor conducting biochemical experiments, research two test tubes with red liquid, working in chemical lab
Unrecognizable scientist dripping medicine from pipette to test tubes in laboratory close up. Unknown lab worker conducting scientific experiment.
Close mid view of female scientist using dropper and test tubes for conducting experiment
Close mid view of male scientist using dropper and test tubes for conducting experiment
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Cropped shot of unrecognizable lab chemist in white lab coat and disposable gloves filling glass test tube with green liquid, conducting chemical experiment in research at workplace
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
Researcher working with laboratory glassware. Lab worker working at lab with test tubes. Laboratory assistant preparing laboratory glassware for experiment. Male researcher preparing for research
Selective focus on test tubes with blood samples on the foreground. Laboratory workers conducting experiments. Scientists working in a modern lab. Healthcare, medicine, development.