TY - CONF AU - Costa Alcalde, José Javier PY - 2013 SN - 0270-9139 UR - http://hdl.handle.net/20.500.11940/3870 LA - eng TI - Dynamics of Quasispecies Complexity and Main Regulatory Motifs of Hepatitis B Virus (HBV) X Gene/Basal Core Promoter/preCore Region Analyzed by Ultradeep Pyrosequencing (UDPS) Technology VL - 58 ER -