Lab worker's gloved hand is pipetting a red liquid into a test tube during a scientific experiment.
Palabras clave
test tube,
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laboratory,
medicals,
research,
health care,
sample,
testing,
biology,
chemical,
analysis,
technician,
health,
diagnosis,
biotechnology,
clinical,
equipment,
medicine,
pathology,
biochemistry,
pharmacology,
investigation,
precision,
technology
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