305,180 SCHUMACHER GUDRUN First attack of inflammatory bowel disease and infectious colitis i a clinical, histological and Microbiological study with special reference to early diagnosis / by Gudrun Schumacher ; From Dept, of Internal Medicine, Danderyd Hospital, Sweden. - [Oslo ; Stockholm] : Scandinavian Univ. Press, [1993]. -[4], 24 s. i l., wykr. ; 28 cm (Scandinavian Journal of Gastroenterology, ISSN 0085-5928 ; vol. 28, suppl. 198)