Short-term exposure of mice to cigarette smoke and/or residual oil fly ash produces proximal airspace enlargements and airway epithelium remodeling - Biselli, P. J. C.; Lopes, F. D. T. Q. S.; Moriya, Henrique Takachi; Rivero, D. H. R. F.; Toledo, Alessandra Choqueta de; Saldiva, Paulo Hilário Nascimento; Mauad, T.; Martins, M. A. (Brazilian journal of medical and biological research, 2011)