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574867862

Alveoli in cross-section showing basic structural entities: cappilaries, macrophage, alveolus and cell producting surfactant.

Alveoli in cross-section showing basic structural entities: cappilaries, macrophage, alveolus and cell producting surfactant.

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Size Width Height Mp
s 500 px 333 px 0.5
m 1000 px 667 px 2
l 2000 px 1333 px 8
xl 6250 px 4167 px 15
vect 6250 px 4167 px -

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