Macro close-up of colorful bacteria colonies and virus cells under a microscope in a scientific petri dish
Schlüsselwörter
virus,
science,
bacterial,
background,
biology,
mobile phone,
disease,
epidemic,
health care,
health,
germ,
flu,
infection,
attack,
laboratory,
macro,
medicals,
microbiology,
microbe,
micro,
medicine,
microscope,
research,
organism,
molecular,
bacillus,
culture,
dangerous,
discovery,
experiment,
microorganism,
petri,
study,
test,
dish,
scientific,
biochemistry,
pandemic
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