INFA and WAITS 1995 in Sapporo : joint meeting of INFA (International Faculty of Int. Soc. Artif. Organs) and 3rd WAITS (world artificial organ, immunology and transplantation symposium) : July 19-22, 1995 : Hotel Sapporo Garden Palace : meeting topics: "immunomodulation in immune disorders and organ substitution" : Jul 1995, Sapporo, Japan.