Fig. 5
The effect of 2 fireworks types on the influx of inflammatory neutrophil (PMNs) in the lavage fluid of mice (n = 5/group) treated with sterile saline or 50 or 100 μg PM10 generated from the Black Cuckoo PM10 fireworks. The columns and error bars represent the mean and SEM, respectively. * p < 0.05 compared to saline control group