Medium Of Two Caucasian Female Scientists Wearing Face Masks Gloves Medical Gowns And Hats Sitting At Desk In Laboratory At Daytime Examining Test Tube Talking And Using Tablet ComputerÂ
Waist-up of two male scientists wearing face masks, gloves, medical gowns and hats sitting at desk in laboratory, examining test tube, talking and reading document
Medium long of male scientist wearing face mask, gloves, medical gown and hat sitting at desk in laboratory, examining liquid in test tube, turning around and talking to colleague
Medium long of Caucasian female scientist wearing face mask, gloves, medical gown and hat sitting at desk in laboratory, blurred colleague passing over test tube with liquid, woman examining it
Asian female scientist in protective eyewear and gloves examining blue chemical in test tube while working in laboratory
Two professional scientists in protective uniform, masks, glasses and gloves examining and discussing red substance in test tube while working together on antiviral medicine in laboratory
Female scientist examining test tube in lab
Chest up shot of Asian scientist in protective face mask, medical hat and gloves holding test tube and examining blue chemical in it while working in laboratory
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Closeup of unrecognizable gloved scientist in face mask holding and examining red liquid in 9ml test tube while doing research in laboratory
Medium long of busy multiethnic scientists wearing medical gowns, masks and gloves, working and talking in laboratory at daytime
Chemist working in front of chroma key monitor in laboratory close up. Unrecognizable scientist in gloves examining test tube looking at green screen.
Waist-up of two intelligent Caucasian women wearing medical gowns, masks, hats and gloves sitting at desk in laboratory at daytime, working and talking
Chest-up of Biracial male scientist wearing face mask, gloves, medical gown and hat sitting at desk in laboratory, examining Petri dish, two blurred colleagues working on background