a continuous treatment lasting 65 days ( three weekly interferon changes ) with 10 , 10 ( 2 ) , 10 ( 3 ) and 10 ( 4 ) u/ml doses of the three interferons led to growth inhibition and necrosis only in the presence of the two highest doses ( 10 ( 3 ) and 10 ( 4 ) u/ml ) of ifn-alpha 2 and -gamma .
C0021747
interferons
C0021734
ifn-alpha 2