Figure 7From: Nanoparticle inhalation augments particle-dependent systemic microvascular dysfunctionManipulation of ultrafine TiO 2 inhalation exposure time or aerosol concentration does not alter the impairment of systemic arteriolar dilation. 2 hr@12 mg/m3, n = 10; 4 hr@6 mg/m3, n = 8; 8 hr@3 mg/m3, n = 10. Values are means ± SE. *, P < 0.05 vs. Sham/Control group. Adenosine (ADO).Back to article page