Does anyone know of any sub-lines of lymphoid cell lines which do not produce interferon gamma (or indeed, other IFNs)? ---------------------------------------------------------------- Brian R Clark PhD (brc at io.org) Autologous Bone Marrow Transplant Program MLW2-036, Toronto Hospital, 200 Elizabeth St. TORONTO M5G 2C4 Tel: (416) 340 5106/3993 FAX: (416) 340 3453