Ruffin, R E Aerosol therapy with Sch 1000. Short-term mucociliary clearance in normal and bronchitic subjects and toxicology in normal subjects. [electronic resource] - Chest Apr 1978 - 501-6 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0012-3692 Standard No.: 10.1378/chest.73.4.501 doi Subjects--Topical Terms: AdultAerosolsAtropine Derivatives--administration & dosageBronchi--physiopathologyBronchitis--drug therapyCilia--physiopathologyClinical Trials as TopicFemaleForced Expiratory Flow RatesForced Expiratory VolumeHumansMaleMucous Membrane--physiopathology