Fig. 2From: Incomplete lung recovery following sub-acute inhalation of combustion-derived ultrafine particles in mice21 days exposure to BDS significantly increased the percentage of neutrophils (6 % ± 0.95) in BALF; following the 10-day recovery period, the percentage of neutrophils decreased to just above pre-exposure levels (0.67 % ± 0.37). No eosinophils were observed. Data represent the mean ± the standard error of the mean (SEM) for n = 6–8 mice per group. ANOVA followed by a Tukey’s test, p < 0.05: ** BDS 21d statistically different from all other groupsBack to article page