tokens: Lt-4 reacted with all HTLV-I -bearing cell lines tested and five out of eight simian cell lines bearing STLV-I , but not with an HTLV-II -bearing cell line .
folded_tokens: lt-4 reacted with all htlv-i -bearing cell lines tested and five out of eight simian cell lines bearing stlv-i , but not with an htlv-ii -bearing cell line .
labels: B-protein_molecule O O O B-virus O O O O O O O O O B-cell_line I-cell_line I-cell_line O B-virus O O O O O B-virus O O O O