Laboratory
Schlüsselwörter
adult,
analysis,
beard,
biology,
chemist,
chemistry,
clinic,
computer,
desk,
doctor,
education,
equipment,
experiment,
female,
health,
health care,
invention,
laboratory,
laboratory,
male,
man,
medicine,
microbiology,
microscope,
modern,
people,
person,
presentation,
professional,
research,
researcher,
robe,
sample,
science,
scientist,
smiling,
student,
study,
team,
technology,
test,
woman,
men at work,
working,
young
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