PRACE DOKTORSKIE - FINLANDIA 298,103 KELLOKUMPU ILMO Clinicopathological and immunohistochemical aspects of malignant transformation in human colorectal mucosa : dissertation/ by Ilmo Kellokumpu ; University of Helsinki. - Helsinki : University, 1988. - 65 s.: il.,wykr. ; 25 cm ISBN 951-99934-9-5