Alterations of the Sputum Proteome and Transcriptome and Serum Lipidome from Smokers and Early-Stage COPD Subjects Presentations presentations ClinicalSystems Toxicologyclinicalsystemstoxicology Jul 6, 2017 20170706 /content/dam/pmiscience/default-fallback-thumbnails/publication/pmi-science-laboratory-details-default-thumbnail.png