{HEAD ~ A method} for preparing {TAIL ~ interferon} in which MRC 5 cells are induced for 2 to 3 hours with an interferon inducing medium containing from 0.1 to 50mg 1 1 of a ds RNA, 100mg 1 1 of DEAE Dextran and 250 m.M of sucrose 
for preparing
{ HEAD ~ A method } for preparing { TAIL ~ interferon } in which MRC 5 cells are induced for 2 to 3 hours with an interferon inducing medium containing from 0.1 to 50 mg 1 1 of a ds RNA , 100 mg 1 1 of DEAE Dextran and 250 m. M of sucrose
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH