Male researcher carrying out scientific research in a lab
Palabras clave
adult,
analysis,
analysing,
background,
beaker,
biology,
care,
caucasian,
chemical,
chemist,
chemistry,
coat,
doctor,
equipment,
experiment,
face,
female,
flask,
head,
health,
health care,
hospital,
isolated,
laboratory,
laboratory,
liquid,
look,
male,
man,
medicine,
microscope,
1,
people,
person,
profession,
professional,
research,
science,
scientific,
scientist,
smile,
study,
technician,
technology,
test,
white,
work,
men at work
){kind=link}