%0 Journal Article %T New region of the simian virus 40 genome required for efficient viral transformation. %A Bouck, N %A Beales, N %A Shenk, T %A Berg, P %A Mayorca, G di %J Proceedings of the National Academy of Sciences %@ 0027-8424 %D 1978-05-01 %I Proceedings of the National Academy of Sciences %~ DeepDyve