P28: In vitro replication competence of a hepatitis B genotype D/A recombinant virus: dissimilar biological behaviour regarding its parental genotypes. (23rd October 2013) - Trinks, J; Sugiyama, M; Tanaka, Y; Kurbanov, F; Benetucci, J; Gimenez, E; Weissenbacher, M; Mizokami, M; Oubina, J