Scientists working with samples in laboratory. Medical research
Schlüsselwörter
adult,
analysis,
analysing,
background,
biochemistry,
biology,
biotechnology,
caucasian,
chemical,
chemistry,
clinic,
clinical,
development,
discovery,
education,
equipment,
exam,
experiment,
female,
glove,
health,
indoor,
industry,
instrument,
laboratory,
laboratory,
male,
man,
medicals,
microbiology,
microscope,
modern,
people,
pharmacology,
research,
rubber,
sample,
school,
science,
scientist,
test,
woman,
men at work,
working,
young
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