1. Neuropsychiatric syndrome associated with hepatic cirrhosis and extensive portal collateral circulation;Summerskill;Quart. J. Med.,1956
2. Metabolism and toxicity of ammonia;Me Deemott;New Engl. J. Med.,1957
3. Liver arginase activity in patient with liver cirrhosis and in patients in endogenous hepatic coma;Ugarte;J. Lab. Clin. Med.,1961
4. A clinical study on the effect of arginine on blood ammonia;Najarían;Amer. J. Med.,1956
5. Effect of L-arginine on elevated blood ammonia levels in man;Fahey;Amer. J. Med.,1957