A man in a white lab coat is working on a machine
Palabras clave
person,
medicine,
scientist,
science,
laboratory,
research,
man,
factory,
health,
medicals,
technology,
working,
industry,
adult,
occupation,
equipment,
chemistry,
biochemistry,
doctor,
pharmacy,
chemical,
microbiology,
hygiene,
technician,
microscope,
male,
laboratory,
biology,
white,
analysing
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