Oggionni, T., P. Morbini, S. Inghilleri, G. Palladini, R. Tozzi, P. Vitulo, and C. Fenoglio. “Time Course of Matrix Metalloproteases and Tissue Inhibitors in Bleomycin-Induced Pulmonary Fibrosis”. European Journal of Histochemistry, vol. 50, no. 4, June 2009, pp. 317-26, doi:10.4081/1003.