Fig. 3From: Nasal delivery of nanoliposome-encapsulated ferric ammonium citrate can increase the iron content of rat brainTotal iron content in rat brain after transnasal delivery of LIP, FAC and FAC-LIP. The olfactory bulb, cerebral cortex, striatum, cerebellum and hippocampus were dissected, collected and measured with ICP-MS as described in “Methods”. Data are expressed as the mean ± SD. *P < 0.05 and **P < 0.01 vs. LIP group. n = 6Back to article page