@incollection{Protzer12, author = {Julie Lucifora and Ulrike Protzer}, title = {Hepatitis B Virus X Protein: A Key Regulator of the Virus Life Cycle}, booktitle = {Viral Genomes}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Maria Laura Garcia and Victor Romanowski}, chapter = {7}, doi = {10.5772/27486}, url = {https://doi.org/10.5772/27486} }