Second hand smoke and COPD: lessons from animal studies.

Borchers MT Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, University of Cincinnati College of Medicine Cincinnati, OH, USA.
Kratzer A Center for Molecular Cardiology, University of Zurich Schlieren, Switzerland.
Taraseviciene-Stewart L Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, School of Medicine, University of Colorado Denver, CO, USA.