Fig. 6From: Toxic and adjuvant effects of silica nanoparticles on ovalbumin-induced allergic airway inflammation in miceThe effect of SNPs/OVA on the airway inflammation. AHR was measured by methacholine in mice exposed SNPs/OVA (a). Total cell numbers and number of macrophage, lymphocyte, eosinophil and neutrophil in BALF of mice exposed SNPs/OVA by intranasal (b). Values are expressed as means ± SEM (*P < 0.05). (n = 5 per group)Back to article page