Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKANUMA Y,Florid duct lesion in primary biliary cirrhosis shows highly proliferative activities,J Hepathol,0168-8278,Elsevier BV,1993,19,,216-221,https://cir.nii.ac.jp/crid/1572824501035856512,https://doi.org/10.1016/s0168-8278(05)80574-4