Digestive Disease Week
Card's contents:DIGESTIVE 310.505 Digestive Disease Week and the 97th Annual Meeting of the American Gastroenterological Association May 11-14, 1997, Washington, D.C. / [President Tadataka Yamada]. -Philadelphia : W.B. Saunders Company, 1997. -[6], 1673 s. ; 28 cm. -(Gastroenterology, ISSN 0016-5085 ; vol.112,suppl.to nr4)