In Vivo Inflammatory Effects of Ceria Nanoparticles on CD-1 Mouse: Evaluation by Hematological, Histological, and TEM Analysis
Figure 2
Electron micrographs of ultrathin lung sections of negative control ((a) 7900x, (c) 46000x) and treated mice ((b) 7900x, (d) 34000x, (e) 92000x). In lung sections from treated animals small nanoparticle aggregates, uptaken by the alveolar macrophages (arrows), can be observed.