1. Tracheobronchial clearance and chronic obstructive lung disease;Camner;Scand J Resp Dis,1973
2. Tracheobronchial clearance and beta-adrenoceptor stimulation in patients with chronic bronchitis;Mossberg;Scand J Resp Dis,1976
3. Tracheobronchial clearance in bronchial asthma: Response to beta-adrenoreceptor stimulation;Mossberg;Scand J Resp Dis,1976
4. Tracheobronchial clearance in patients with emphysema associated with alpha1-antitrypsin deficiency;Mossberg;Scand J Resp Dis,1978
5. Cystic fibrosis compared to the immotile-cilia syndrome. A study on mucociliary clearance, ciliary ultrastructure, clinical picture and ventilatory function;Kollberg;Scand J Resp Dis,1978