Affiliation: | 1. Laboratory of Gene Technology and Safety, Institute of Physical and Chemical Research (R1KEN), 2-1, Hirosawa, Wako, Saitama 351-01 Japan Tel. 0484-62-1111, ext. 3281;1. Laboratory of Molecular Oncology, Institute of Physical and Chemical Research (R1KEN), 2-1, Hirosawa, Wako, Saitama 351-01 Japan Tel. 0484-62-1111, ext. 3281 |