Man and woman in hazmat suits and respirators in chemical laboratory
Palabras clave
doctor,
scientist,
laboratory,
woman,
medicine,
hospital,
surgery,
research,
science,
chemistry,
mask,
health,
people,
operation,
laboratory,
medicals,
surgeon,
work,
person,
health care,
protective,
men at work,
chemist,
care,
equipment
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