Figure 13From: Nanotoxicity comparison of four amphiphilic polymeric micelles with similar hydrophilic or hydrophobic structure Histological observations of mice injected with different micelles. Saline-treated mice served as controls. The lung was observed under 200× magnifications, and other samples were observed under 400× magnifications. Black arrows indicate widened alveolar septum. The black circle indicates widened cytoplasm, lightly stained and highly loose areas in liver.Back to article page