Figure 3From: Effects of ultrafine particles on the allergic inflammation in the lung of asthmatics: results of a double-blinded randomized cross-over clinical pilot studyTotal cells and absolute eosinophils in BAL in the sequence (A): 1stPeriod: UFP – 2ndPeriod: Filtered air and sequence (B): 1stPeriod: Filtered air – 2ndPeriod: UFP. Mean ± SD.Back to article page
