title: Long-term ipratropium bromide nebuliser therapy and lung mucociliary clearance.
mesh_terms: D001249:Asthma / Q000188:drug therapy*; D001286:Atropine Derivatives / Q000009:adverse effects*; D001991:Bronchitis / Q000188:drug therapy*; D002923:Cilia / Q000187:drug effects / Q000502:physiology; D006801:Humans; D009241:Ipratropium / Q000009:adverse effects*; D008168:Lung / Q000187:drug effects*; D009093:Mucus / Q000187:drug effects*; D012138:Respiratory Therapy / Q000009:adverse effects; D013183:Sputum / Q000187:drug effects; D013997:Time Factors
chemical_list: D001286:Atropine Derivatives; D009241:Ipratropium