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
Mature scientist conducting experiment in laboratory
Experienced scientist conducting experiments with chemicals in lab
Scientist Examining Flask with Pink Liquid Substance
Close-up Timelapse: Young Woman in Lab Coat Working with Chemical Liquids
Close-up Timelapse: Young Scientist Conducting Research with Liquids in Flasks
View through glass wall of Asian scientist in lab coat walking to his workplace, putting on eyeglasses, using microscope and taking notes during laboratory research
Scientific researcher in lab coat and eyeglasses at workplace with microscope, monitor, and flasks
Microbiologist examining liquid in test tube
confident skilled adult blond woman chemist in lab coat and sterile gloves conducting chemical experiment with liquid in flask and viewing at the result obtained
Medical scientist specialist putting a piece of cucumber in flask, adding solution in food laboratory. Genetic Modifications of Product. Microbiologist analyzing half-cut lab-grown cucumber.