Scientists working with samples in laboratory. Medical research
Palabras clave
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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