Fig. 9From: Nasal delivery of nanoliposome-encapsulated ferric ammonium citrate can increase the iron content of rat brainSide effects on trachea and lung tissues after transnasal administration of LIP, FAC and FAC-LIP. a Morphology of trachea with H&E staining, n = 3. b Morphology of lung with H&E staining, n = 3. c Quantitative measurement of IL-6, TNF-α and IL-1α mRNA in lung, results are expressed as −∆Ct ± SD, n = 5Back to article page