Figure 4From: Comparison of the effect of lps and pam3 on ventilated lungs Numbers of polymorphonuclear cells (PMN) per high powered field in the mouse lung of spontaneously breathing animals (w/o, without mechanical ventilation) and mechanical ventilated animals without challenge (control), with intratracheal saline challenge (sham) and with challenge with LPS or PAM3 at different doses. Bars indicate mean+SEM. *: P < 0.05 vs sham.Back to article page