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CLSM images of alveolar macrophages exposed to fluorescein labeled nanoparticles ex vivo and in vivo and fluorescein labeled drug solution in vivo.
Confocal laser scanning microscopy (CLSM) images of alveolar macrophages exposed to (a) fluorescein labeled nanoparticles ex vivo, (b) fluorescein labeled nanoparticles in vivo and (c) fluorescein labeled drug solution in vivo.
