title: Physical properties of bronchial secretion.
mesh_terms: D001249:Asthma / Q000473:pathology; D001980:Bronchi / Q000378:metabolism*; D001987:Bronchiectasis / Q000473:pathology; D001991:Bronchitis / Q000473:pathology; D003550:Cystic Fibrosis / Q000473:pathology; D004548:Elasticity; D006801:Humans; D012212:Rheology; D013183:Sputum; D014783:Viscosity