Prevention of Bleomycin-induced Lung Fibrosis by Aerosolization of Heparin or Urokinase in RabbitsA. Günther; N. Lübke; M. Ermert; R. T. Schermuly; N. Weissmann; A. Breithecker; P. Markart; C. Ruppert; K. Quanz; L. Ermert; F. Grimminger; W. Seeger · 2003