Cigarette smoke and the physiologic drainage of the bronchial tree.
D001980:Bronchi / Q000502:physiology*; D004322:Drainage; D006801:Humans; D008168:Lung; D008175:Lung Neoplasms / Q000209:etiology*; D012907:Smoking; D014026:Nicotiana; D014197:Trees
BRONCHI/physiology; LUNG NEOPLASMS/etiology; SMOKING