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. 2015 Oct 29;5:15673. doi: 10.1038/srep15673

Figure 4. X-ray scatter images of mice 48h after receiving IV injections of saline (left), 50 nm Au-PEG-COOH (middle) and 50 nm Au-PEG-FB50 (right).

Figure 4

The crossed wires mark the position of the liver, which should take up significant amounts of AuNPs due to the phagocytic ability of macrophages in the liver.