title: [Respiratory tract and the process of removing dust].
mesh_terms: D001980:Bronchi / Q000502:physiology; D002923:Cilia / Q000502:physiology; D004391:Dust; D006801:Humans; D008264:Macrophages / Q000502:physiology; D009093:Mucus / Q000502:physiology; D009305:Nasopharynx / Q000502:physiology; D010316:Particle Size; D010587:Phagocytosis; D011650:Pulmonary Alveoli / Q000502:physiology; D012119:Respiration; D012143:Respiratory Physiological Phenomena; D012137:Respiratory System / Q000033:anatomy & histology; D014132:Trachea / Q000502:physiology
chemical_list: D004391:Dust
vernacular_title: L'apparato respiratorio e il processo di rimozione delle polveri.