Dipalmitoylphosphatidylcholine Pulmonary surfactant Phospholipid Lung Pulmonary alveolus, polysorbate 80 structure, angle, white, text png
Dipalmitoylphosphatidylcholine Pulmonary surfactant Phospholipid Lung Pulmonary alveolus, polysorbate 80 structure, angle, white, text png

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