1. Holgate, S. T.. and Tattersfield, A. E. (1976). Thlorax, 31, 488-489.
2. Further analysis was possible in 98 patients who;drugs (Foster;et al; smoking were admitted more than once during the study,1971
3. EOmTc and subsequent whole lung counting over six hours (Thomson and Short, 1969). Four healthy men (mean age 40 vears, range 29-52) were studied, of whom two were smokers (18 pack-years). They had normal lung function
4. Trachoobronchial clearance in patients with influenza;Camner, P.; Jarstrand, C.; Philipson, K.;American Review ofRespiratory Disease,1973
5. Effect of adrenergic agents and their mode of action on mucociliary clearance in man;Foster, W.M.; Bergofsky, E.M.; Bonning, D.E.; Lippman, M.; Albert, R.E.;Journal of Applied Physiology,1976