Different types of blood cells floating around in a vein, microscopic science concept banner.
Palabras clave
blood,
mobile phone,
red,
medicals,
cell,
vein,
biology,
artery,
medicine,
macro,
disease,
microscopic,
vessel,
microscope,
life,
microbiology,
flow,
abstract,
cancer,
virus,
three-dimensional,
human,
health,
science,
light,
background,
vascular,
infection
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