Fig. 4From: Doxorubicin-loaded polymeric nanoparticles containing ketoester-based block and cholesterol moiety as specific vehicles to fight estrogen-dependent breast cancerPolymeric nanoparticles size A MADLS data in PBS at C = 0.5 mg mL−1 for empty and DOX-loaded PNPs, B and C TEM images with different magnifications of empty PNP3Back to article page