Although the exact mechanism by which HTLV-I contributes to leukemogenesis is still unclear , the Tax protein is thought to play a major role in this process .
although the exact mechanism by which htlv-i contributes to leukemogenesis is still unclear , the tax protein is thought to play a major role in this process .
O O O O O O B-virus O O B-other_name O O O O O B-protein_molecule I-protein_molecule O O O O O O O O O O O