Male technician with glass flask
Palabras clave
technician,
glasses,
flask,
scientist,
pharmacy,
science,
laboratory,
research,
liquid,
laboratory,
equipment,
experiment,
chemistry,
biology,
coat,
looking,
chemist,
caucasian,
hold,
doctor,
health,
education,
health care,
hand,
test,
man,
woman,
pipette,
smile
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