Poregut.
Card's contents:BUTTERWORTHS INTERNATIONAL MEDICAL REVIEWS GA STR OENTEROLO GY 1 540,322 POREGUT Poregut. Ed. by J. H. Baron and Prank G.Moody. London 1981 Butterworths 8 s. nlb. 10, 324, il. Butterworths International Medical Reviews Gastroenterology 1