Furthermore , the defect in viral replication could be complemented by dl312 virus defective in E1A expression 4 days after infection with E1B mutants , suggesting persistence of the E1B mutant genome in the infected cells despite defective onset of the late phase of replication .
furthermore , the defect in viral replication could be complemented by dl312 virus defective in e1a expression 4 days after infection with e1b mutants , suggesting persistence of the e1b mutant genome in the infected cells despite defective onset of the late phase of replication .
O O O O O B-other_name I-other_name O O O O B-virus I-virus O O B-protein_molecule O O O O O O B-virus I-virus O O O O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O O O O O O O O O O O O O O