Low angle of two female Caucasian laboratory assistants wearing medical gowns, masks and hats, sitting at desk on workday, using computers and talking
Tracking right medium long of two intelligent Caucasian women wearing medical gowns, masks, hats and gloves sitting at desk in laboratory at daytime, working and talking
Waist-up of two intelligent Caucasian women wearing medical gowns, masks, hats and gloves sitting at desk in laboratory at daytime, working and talking
Tracking right rear view of African American male scientist wearing medical gown and hat, sitting at desk by window in laboratory, using computer
Medium long of busy multiethnic scientists wearing medical gowns, masks and gloves, working and talking in laboratory at daytime
Low angle handheld shot of female researcher workign in busy laboratory
Low angle side view of intelligent Caucasian woman wearing medical gown and mask, sitting at desk in research center at daytime, working with chemicals in test tubes
Low angle shot of researcher working on colored tubes with samples in modern laboratory
Young woman in medical gown and mask using computer, assisted by lab assistant
Low angle of African American male scientist wearing medical gown, hat, gloves and mask writing structural chemical formulas on glass wall in laboratory
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 computer
Close up low angle shot of scientist in mask and protective glasses looking into the microscope. Laboratory and research