From: Sub-chronic toxicity study in rats orally exposed to nanostructured silica
SAS high
NM-202 high
Control
Liver
78 ± 2
<75*
Kidney
79 ± 4
Spleen
248 ± 81a,b
<75*b
Brain
100 ± 23
Testis
105 ± 17
87 ± 12