International Congress of Gastroenterology. Fifth meeting of L'Association des Sociétés Européennes et Méditerranéennes de Gastroentérologie, London, July 18-21, 1956. Scientific programme & summaries of papers /
Association des Sociétés Européennes et Méditerranéennes de Gastro-Entérologie.
Edwards, Harold C.
London, 
1956.