DEGRADATION OF TOPOISOMERASE 11α DURING ADENOVIRUS E1A-INDUCED APOPTOSIS IS MEDIATED BY THE ACTIVATION OF THE UBIQUITIN PROTEOLYSIS SYSTEM. (November 1996) - Nakalima, Takuma; Morita, Kenichi; Ohi, Naoto; Arai, Takao; Nozaki, Naohito; Kikuchi, Akihiko; Ohsaka, Fumio; Yamao, Fumiaki; Oda, Kinichiro