Female chemist in sterile gloves, protective glasses and white coat examining chemicals under microscope while doing experiment in laboratory
Lab chemist working at experimental laboratory in safety suit close up. Scientist examining chemical substance in test tubes.
Medium shot of Asian female chemist in white coat, protective eyewear and medical gloves pouring blue liquid substance into test tube with pipette and examining reaction
Asian female scientist in protective eyewear and gloves examining blue chemical in test tube while working in laboratory
Asian chemist in protective face mask, medical hat and gloves examining blue chemical in test tube and making notes while conducting scientific experiment in laboratory
Medium shot of male chemist wearing protective face mask, medical hat and gloves examining liquid substance in test tube and writing notes while working in laboratory
Asian male chemist in protective gloves examining chemical in glass while conducting laboratory research
Senior chemist in sterile gloves and protective glasses holding petri dish and pouring blue liquid chemical into test tubes with pipette while working in laboratory
Asian female lab worker in protective eyeglasses and gloves examining blue chemical in test tube while conducting research in laboratory
Medium shot of female scientist in sterile gloves, protective glasses and white coat examining chemicals under microscope while working late in laboratory
African American scientist in sterile gloves and lab coat examining chemical under microscope while working in laboratory in evening
Female scientist in protective suit, glasses, mask and gloves examining liquid substance in test tube with Coronavirus inscription while working on antiviral medicine in laboratory