Medical testing tubes containing red blood samples arranged in a professional lab.
Schlüsselwörter
blood,
test tube,
sample,
medicals,
science,
fluid,
research,
collection,
ampoule,
laboratory,
tube,
biology,
contamination,
experiment,
analysis,
specimen,
health care,
diagnostic,
sterile,
chemistry,
investigation,
pathology,
analytical,
clinical,
check-up,
screening,
discovery,
biochemistry,
testing,
diagnosis,
monitoring,
pharmaceutical,
medical science,
medical equipment,
medicals
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