%0 Journal Article %T Detection of K-ras Mutation in Colonic Effluent Samples From Patients Without Evidence of Colorectal Carcinoma %A Tohi,, Martin %A Luo,, Feng-Chi %A Ronai,, Zeev %J JNCI: Journal of the National Cancer Institute %V 86 %N 13 %P 1007-1010 %@ 0027-8874 %D 1994-07-06 %I Oxford University Press %~ DeepDyve