Figure 1From: 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 the first 24 hours (in comparison to reference data from a previous study [24]). Data show individual curves of the PCD patients in comparison to mean values (bold curve) +/- standard deviation (SD) of the reference data.Back to article page