Title Page / Volume I / Volume II / Volume III / Volume IV / Volume V / Addresses of Authors of Communications and Panels of the 2nd World Congress of Gastroenterology, Munich 1962 / Vorwort des Pr�sidenten / Introductory Remarks by the President / Pr�face du Pr�sident du Congr�s / Alocuci�n preliminar del pr�sidente