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Schematic illustration of FA-ND extravasation into tumor tissue.
Note: The diagram depicts FA-ND microstructure and the phase-transition process of FA-NDs after LIFU sonication.
Abbreviations: FA-ND, folate-targeted perfluoropentane nanodroplet; LIFU, low-intensity focused ultrasound; FR, folate receptor; PFP, perfluoropentane.
