title: Endothelin in acute exacerbations of COPD.
authors.forename: M
authors.initials: M
authors.lastname: Sofia
authors.forename: M
authors.initials: M
authors.lastname: Maniscalco
mesh_terms: D000208:Acute Disease; D015415:Biomarkers; D019332:Endothelin-1 / Q000378:metabolism*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000378:metabolism*; D013183:Sputum / Q000737:chemistry*
chemical_list: D015415:Biomarkers; D019332:Endothelin-1