Ciliary streaming in the bronchial tree and the time element in carcinogenesis.
D001980:Bronchi / Q000502:physiology*; D063646:Carcinogenesis; D006801:Humans; D008168:Lung; D008175:Lung Neoplasms / Q000209:etiology*; D014197:Trees
BRONCHI/physiology; LUNG NEOPLASMS/etiology and pathogenesis