reported D-mannose polyethylene glycol (PEG) conjugates (Man-PEG) and L-fucose PEG conjugates (Fuc-PEG) co-modified liposomal doxorubicin (DOX-MFPL) to improve tumor-targeting ability. The dual-ligand modified PEGylated liposomes (DOX-MFPL) were assessed by both in vitro and in vivo trials. Compared with the single-ligand D-mannose- or L-fucose-modified liposomes (DOX-MPL or DOX-FPL), DOX-MFPL achieved