The cDNA hybridized to multiple transcripts in pre-B and B-cell lines , but transcripts were not detected at significant levels in plasmacytoma , T-cell , and nonlymphoid cell lines .
the cdna hybridized to multiple transcripts in pre-b and b-cell lines , but transcripts were not detected at significant levels in plasmacytoma , t-cell , and nonlymphoid cell lines .
O B-DNA_molecule O O O O O B-cell_line O B-cell_line I-cell_line O O O O O O O O O O B-cell_line O B-cell_line O O B-cell_line I-cell_line I-cell_line O