1. Treatment of chronic portal-systemic encephalopathy with lactulose;Bircher, J.; Muller, J.; Guggenheim, P.; Haemmerli, U.P.;Lancet,1966
2. The hepatic coma syndrome and lactulose;Conn, H.O.; Lieberthal, M.M.,1978
3. The influence of bacterial activity in the alimentary canal of rats on faecal nitrogen excretion;Mason, V.C.; Palmer, R.;Acta Agriculturae Scandinavica,1973
4. Inability of human small-intestinal lactase to hydrolyse lactulose;Dahlqvist, A.; Gryboskl, J.D.;Biochim Biophys Acta,1965
5. The effect of lactulose on urea metabolism and nitrogen excretion in cirrhotic patients;Weber, F.L.;Gastroenterology,1979