A close-up of hands in blue gloves holding a petri dish with bacterial cultures, set against a white laboratory background.
Palabras clave
hand,
laboratory,
science,
microbiology,
closeup,
research,
experiment,
health care,
scientific,
white background,
medicine,
infection,
study,
biotechnology,
cell,
health,
testing,
germ,
technology,
clean,
medical science,
biology,
experimentation,
clinical,
microbe
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