title: [Refractory respiratory tract infections. 1. The defense mechanism of the pulmonary alveolar airway. a. The physical defense mechanism of the mucociliary system].
authors.forename: K
authors.initials: K
authors.lastname: Sato
mesh_terms: D002923:Cilia / Q000502:physiology; D002925:Ciliary Motility Disorders / Q000150:complications; D006801:Humans; D008264:Macrophages / Q000502:physiology; D009093:Mucus / Q000502:physiology*; D010587:Phagocytosis; D011650:Pulmonary Alveoli / Q000166:cytology / Q000502:physiology*; D012141:Respiratory Tract Infections / Q000209:etiology; D012212:Rheology