1. Biden K, Young J, Buttenshaw R, Searle J, Cooksley G, Xu DB and Leggett B. . 1997 Hepatology 25: 593–597.
2. Cairns P, Polascik TJ, Eby Y, Tokino K, Califano J, Merlo A, Mao L, Herath J, Jenkins R, Westra W, Rutter JL, Buckler A, Gabrielson E, Tockman M, Cho KR, Hedrick L, Bova GS, Isaacs W, Koch W, Schwab D and Sidransky D. . 1995 Nat. Genet. 11: 210–212.
3. Castellano M, Pollock PM, Walters MK, Sparrow LE, Down LM, Gabrielli BG, Parsons PG and Hayward NK. . 1997 Cancer Res. 57: 4868–4875.
4. El-Naggar AK, Lai S, Clayman G, Lee J-KJ, Luna MA, Goepfert H and Batsakis JG. . 1997 Am. J. Pathol. 151: 1767–1774.
5. Farrell WE, Simpson DJ, Bicknell JE, Talbot AJ, Bates AS and Clayton RN. . 1997 Cancer Res. 57: 2703–2709.