Researcher in protective workwear standing in the laboratory and analyzing liquid samples
Palabras clave
scientist,
laboratory,
experiment,
man,
chemist,
chemistry,
people,
chemical,
laboratory,
science,
male,
professional,
work,
adult,
flask,
occupation,
scientific,
beaker,
standing,
biotechnology,
medicals,
student,
young,
caucasian,
research,
white,
test,
looking,
equipment,
expertise,
photogenic,
workplace,
biochemistry,
discovery,
experienced,
men at work,
indoor,
interior,
tool,
expert,
person,
liquid,
tube,
coat,
analysis,
medicine
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