Waist-up of male Black scientist in white hazmat suit and respirator sitting at desk in laboratory, mixing hazardous chemicals in test tube
Tilting up of male Black scientist in white hazmat suit and respirator sitting at desk in laboratory, mixing hazardous chemicals in test tube
Low angle waist-up of male Black lab technician in white hazmat suit and respirator sitting at desk in laboratory, mixing hazardous chemicals in test tube
Waist-up of Asian scientist in white hazmat suit, respirator and face shield sitting at desk in laboratory, working with hazardous chemicals
Waist-up of Asian scientist in white hazmat suit and respirator sitting at desk in laboratory, working with hazardous chemicals, using microscope
Waist-up of female Asian scientist in white hazmat suit and respirator sitting at desk in laboratory, working with hazardous chemicals, using microscope and computer
Chest-up of Asian scientist in white hazmat suit, respirator and face shield sitting in laboratory, working with hazardous chemicals
Science expert in protective suit filling test tube with chemical substance close up. Scientist in hazmat mask conducting experiment in laboratory
Scientist mixing chemicals in test tube in laboratory
Two scientists in full biohazard masks with breathing apparatus working together in a chemical laboratory with hazardous samples conducting tests in a low angle view across a rack of text tubes
Two scientists in full biohazard masks with breathing apparatus working together in a chemical laboratory with hazardous samples conducting tests in a low angle view across a rack of text tubes
Close-up of male Black scientist in white hazmat suit and respirator sitting at desk in laboratory, using microscope