Fig. 10From: Chronic effects of two rutile TiO2 nanomaterials in human intestinal and hepatic cell linesSchematic diagram of the treatment schedule for repeated exposure of differentiated Caco-2 and HepaRG cells with the two TiO2 NMs, NM-103 and NM-104. Blue arrows indicate exposure times, whereas green arrows indicate recovery periods in cell culture media without NMs. The various endpoints measured during each treatment condition are presented on the leftBack to article page