title: [Basic studies on viscosity of sputum].
mesh_terms: D006025:Glycosaminoglycans / Q000032:analysis; D011506:Proteins / Q000032:analysis; D013183:Sputum / Q000032:analysis; D014783:Viscosity; D014867:Water / Q000032:analysis
chemical_list: D006025:Glycosaminoglycans; D011506:Proteins; D014867:Water