when we examined the normal fibroblastic cell line kd for these markers , and the transformed hut cell lines developed from it by kakunaga ( proc . natl . acad . sci . ( u.s.a. ) , 75 , 1334 , 1978 ) for these markers , we found marked differences , indicating that kd cells and hut cells are derived from different individuals .
C0016030
fibroblastic
C0007634
cells