PROCEEDINGS 306,041 Proceedings of the International Liver Forum Tokyo '92 : pathobiology of hepatitis [Tuesday, April I4-Wednesday, April 15, 1992 International Lecture Hall, National Cancer Center, Tokyo / org. Japan Intractable Diseases Research Foundation]. - [Tokyo : The Japanese Society of Gastroenterology, 1993]. - [16], 147 s. ; 29 cm (Gastroenterologia Japonica, ISSN 0435-1339 ; vol.27, suppl.4)