1. Bertram JS, Craig AW (1972) Specific induction of bladder cancer in mice by Butyl-(4-hydroxybutyl)-nitrosamine and the effect of hormonal modifications on the sex difference in response. Eur J Cancer Clin Oncol 8: 587
2. Bismuth H, Csillag MJ, Benhamou JP, Fauvert R (1965) L’anastomose porto-cave chez le rat normal: Influence du calibre de l’anastomose. Rev Fr Etud Clin Biol 10: 1087
3. Duy N, Yamaguchi Y, Prabhudesai M, Babb J, Gans H (1981) Cancer of the bladder in the portacaval shunted rat. Gastroenterology 80: 1331
4. Grun M, Richter E, Heine WD (1982) Renal bile acid excretion as a cause of neoplastic lesions in the urinary tract after total portacaval shunt in the normal rat? Hepatogastroenterology 29: 232–235
5. Heine WD, Grun M, Rasenack U, Liehr H (1979) Präneoplastische und neoplastische Urothelveränderungen nach portocavaler Anastomose der Ratte. Histologische und autoradio-graphische Befunde. Verh Dtsch Ges Pathol 63: 517