Figure 12: The content of CFU-F in culture bone marrow derived, peripheral blood derived and lung derived cells from C57BL/6 mice with pulmonary fibrosis. Mice received intratracheal NaCl 0.9% (NaCl 0.9%), mice received intratracheal bleomycin (Bleomycin), and mice received spiperone after intratracheal bleomycin administration (Bleomycin + Spiperone). The number of colonies was showed on Y-line. The CFU-F (> = 50 cells per colony) were counted using an inverted microscope and morphological analysis of colonies was carried out. Data represent mean colony counts ± SEM. Assays were performed in duplicate.