Figure 2From: Mucociliary and long-term particle clearance in airways of patients with immotile ciliaRetention of 2 μm diameter ferromagnetic iron-oxide particles in the airways of seven PCD patients within 1 week post inhalation (in comparison to reference data from a previous study [24]). Data show individual curves of the PCD patients in comparison to mean values +/- standard deviation (SD) of the reference data.Back to article page