hand holding blood in test tube close up
Schlüsselwörter
analysis,
biochemistry,
biology,
blood,
mobile phone,
make well,
dangerous,
disease,
doctor,
equipment,
examine,
experiment,
finger,
fluid,
glasses,
glove,
hand,
handling,
health,
health care,
hold,
hospital,
laboratory,
laboratory,
latex,
liquid,
measure,
medicals,
medicine,
plasma,
poison,
processing,
profession,
protection,
red,
research,
researcher,
safety,
sample,
science,
scientific,
sterile,
technician,
technology,
test,
test tube,
tool,
tube,
virus,
men at work
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