TY - GEN AU - Müller,K M AU - Schmitz,I TI - Chronic bronchitis--alterations of the bronchial mucosa SN - 0043-5147 PY - 1998///0512 KW - Basement Membrane KW - ultrastructure KW - Biopsy KW - Bronchi KW - pathology KW - Bronchitis KW - Chronic Disease KW - Cilia KW - Epithelium KW - Extracellular Matrix KW - Humans KW - Microscopy, Electron KW - Mucociliary Clearance KW - Mucous Membrane N1 - Publication Type: Editorial ER -