the cytolytic activity of interferon ( ifn ) was evaluated for its ability to distinguish between paired sets of nontumorigenic/tumorigenic epidermal cells ( jb-1/jb-8 ; d1/d11a ) as well as a set consisting of nonpromotable , promotable , and tumorigenic epidermal cell lines ( jb-6 clones 30 , 21 , and rt101 ) .
C1536403
cytolytic
C0007634
sets of