Maximum endothelial concentrations of NO, O₂^•− and peroxynitrite at location P₁² and location P₂³. C_Per refers to the peroxynitrite concentration.

2<p>The location P₁ refers to a straight line passing through the leukocyte L2 at a distance of 230 µm from the vessel inlet P_in as seen in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0038912#pone-0038912-g002" target="_blank">Figure 2</a>.</p>3<p>The location P₂ refers to a straight line passing the centers of leukocytes L2 and L3 at a distance of 345 µm from the vessel inlet P_in as seen in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0038912#pone-0038912-g002" target="_blank">Figure 2</a>.