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A nurse prepare to take blood from a young woman. Donor at the time of donation
Microbiology petri dish with organic substance in laboratory
Closeup biochemist looking microscope exploring sample in clinic laboratory.
Close up of chemical petri dish on desk in science laboratory
Microbiology specialist using computer in laboratory
Doctor hands in sterile gloves holding test tube.
Close up woman hand in a rubber blue gloves collect a sample from falcone test tube using automatic
Chemist doing science experiment with chemicals
Chemist or scientist in a blue rubber gloves collecting samples from falcone tubes using automatic
Pipette dropping the liquid into test tube
Pipette dropping sample into test tube
Pipette dropping sample into test tube
Pipette dropping the liquid into test tube
Mobile phase solvents on the HPLC system for separation of organic compounds in chemical or
Mobile phase with different organic solvents for high performance liquid chromatography on a white
Crop woman presenting lipstick
Doing scientific research with test tube
Science pipette with a drop of substance over laboratory test tubes
Close up of test tube and pipe for mixing solutions in laboratory
Scientist using microscope examining samples in laboratory
Analyst is placing the sample solution for test of specific rotation by automatic polarimeter.
Woman with syringe preparing an insulin injection at home with an online tutorial. One girl injecti