PT - JOURNAL ARTICLE AU - Hopwood, D TI - Histological Typing of Tumours of the Gallbladder and Extrahepatic Bile Ducts AID - 10.1136/jcp.44.9.792-a DP - 1991 Sep 01 TA - Journal of Clinical Pathology PG - 792--792 VI - 44 IP - 9 4099 - http://jcp.bmj.com/content/44/9/792.1.short 4100 - http://jcp.bmj.com/content/44/9/792.1.full SO - J Clin Pathol1991 Sep 01; 44