Expression of Ki67, MCM-3 and MCM-7 in Canine Cardiac Haemangiosarcoma and Correlation with Mitotic Index. Issue 1 (January 2016) - Janus, I.; Ciaputa, R.; Kandefer-Gola, M.; Noszczyk-Nowak, A.; Pasławska, U.; Madej, J.A.; Nowak, M.