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Representative AFM images of OTR-Lipo (A), ATO-Lipo (B), rabbit IgG immunoliposomes (C), and conventional liposomes (D).
Note: Scale bars correspond to 50 nm.
Abbreviations: AFM, atomic force microscopy; OTR-Lipo, PEGylated immunoliposomes conjugated with anti-oxytocin receptor monoclonal antibodies; ATO-Lipo, atosiban-conjugated PEGylated liposomes.
