Fig. 8From: Biodistribution of biodegradable polymeric nano-carriers loaded with busulphan and designed for multimodal imagingEx vivo organ fluorescence imaging of lungs, liver, spleen. Images were taken at 1, 4, 24 and 48 h. The signal decreases in the lungs from 1 h until 48 h, and increases in the liver and spleen during the same time. A slight decrease in signal intensity was observed at 48 h in the liver and spleenBack to article page