@book{UBHD-9919609, author={Li, Yanhua}, title={Demonstration of viral DNA, viral antigens, hepatocellular ultrastructure,proliferation kinetics and enzyme activity during hepadnaviral hepatocarcinogenesis in woodchucks}, year={1999}, pages={105 S.}, language={eng}, school={Heidelberg, Univ., Diss., 1999}, library={UB [Signatur: 99 U 666]}, }