Nurse holding test tube with blood, close-up. Blood test concept
Palabras clave
laboratory,
tube,
blood,
sample,
research,
test,
medicine,
analysis,
medicals,
biochemistry,
disease,
health,
liquid,
test tube,
equipment,
hospital,
laboratory,
microbiology,
result,
science,
biology,
diagnostic,
doctor,
care,
chemical,
virus
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