1. Benoit JN, Barrowman JA, Harper SL, Kvietys PR, Granger DN (1984) Role of Immoral factors in the intestinal hyperemia associated with chronic portal hypertension. Am J Physiol 247: G486-G493
2. Benoit JN, Zimmerman BJ, Premen AJ (1986) Role of glucagon in splanchnic hyperemia of chronic portal hypertension. Am J Physiol 251:G674-G677
3. Bosch J, Pizcueta P, Fen F, Fern�ndez M, Garcia-Pagan JC (1992) Pathophysiology of portal hypertension. Gastroenterol Clin North Am 21:1?61
4. Bosch J Garcia-Pag�n JC, Fen F, Luca A, Fern�ndez M, Pizcueta P, Rodes J (1993) New approaches in the pharmacologic treatment of portal hypertension. J Hepatol 17:S41-S45
5. Bosch J, Garcia-Pag�n JC, Feu F, Rodes J (1994) Portal Hypertension. In: Arias IM, Boyer JL, Fausto N, Jakoby WB, Schachter DA, Shafritz A (eds) The Liver: biology and pathobiology, 3rd edn. Raven New York, pp 1343?1355