SUMAJOW C.A. 305,180 HIGHLIGHTS Hightlights of gastrosnterology in the Netherlands, 1991 : Proceedings of a symposium held 25-28 April 1991 in Algarve, Portugal /ed. by C.B.H W. Lamers and C. A. Sumajow. - [Oslo] : Universitetsforlaget (AWI), 1991. - IV, 126 s. s wykr. ; 25 cm (Scandinavian Journal of Gastroenterology, ISSN 0085-5928 ; vol. 26 suppl. 188)