Histological typing of tumours of the liver, biliary tract, and pancreas 

 - Geneva :   World Health Organization ,  1978. 
 - International histological classification of tumours ;  no. 20. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Neoplasms<br/>Liver--diagnosis<br/>Biliary Tract<br/>Pancreas
<br/><br/><label>Subjects--Index Terms: </label>Tumors