Close up of scientist adding solution with pipette on smoking blue fluid in test tubes. Chemist in research lab.
Pipette and test tube
Medical test tubes with blood on desk in laboratory at research clinic. Biotechnology glassware, microscope and pipette as scientific equipment used for discovery in chemistry industry
Pipette dropping sample into test tube
Pipette drop the sample into test tube
Test tube and pipette close-up
Female Lab Worker Wearing White Coat Adding Blue Liquid From Pipette Into Test Tube
Female Lab Worker Wearing White Coat Adding Red Liquid From Pipette Into Test Tube
Medical scientist working at lab with test tubes. Laboratory researcher filling test tube with pipette. Researcher creating a vaccine. Antiviral vaccine concept.
Filling test tube close up. Medical scientist filling test tubes with chemical liquid by pipette in laboratory. Scientific chemical research concept.