%0 Journal Article %T Repair of X-ray-induced single-strand breaks by a cell-free system %A Seki, Shuji %A Ikeda, Shogo %A Tsutui, Ken %A Teraoka, Hirobumi %J Carcinogenesis %V 11 %N 7 %P 1213-1216 %@ 0143-3334 %D 1990-07-01 %I Oxford University Press %~ DeepDyve