Sequences which control basal human T-cell lymphotropic virus type I ( HTLV-I ) transcription likely play an important role in initiation and maintenance of virus replication .
sequences which control basal human t-cell lymphotropic virus type i ( htlv-i ) transcription likely play an important role in initiation and maintenance of virus replication .
O O O O O B-virus I-virus I-virus I-virus I-virus O B-virus O O O O O O O O O O O O B-other_name I-other_name O