Middle age man scientist using microscope writing on document at laboratory
Palabras clave
beard,
man,
male,
adult,
elderly,
mature,
person,
photogenic,
senior,
serious,
relaxed,
condensed,
science,
research,
medicine,
scientist,
experiment,
technology,
medicals,
professional,
microscope,
chemist,
biology,
analysis,
work,
men at work,
working,
tube,
test,
table,
sitting,
goggles,
zoom,
discover,
write,
writing,
document,
paperwork,
clipboard,
clinic,
center,
hospital,
room,
indoor,
indoor,
laboratory,
laboratory,
pharmacy
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