Fig. 12From: Cerium oxide and barium sulfate nanoparticle inhalation affects gene expression in alveolar epithelial cells type IICerium level in liver tissue after CeO2 nanoparticle exposure. Ionic, particulate and total Ce levels (µg) were determined in liver tissue after one, 28 and 90 days exposure and 28 and 90 days after the end of 90 days exposure to 3.0 mg/m3 CeO2 nanoparticles. Values are expressed as mean ± SDBack to article page