the expression of the newly described human retinoic acid receptor alpha ( rar alpha ) in six nonlymphoid and six lymphoid leukemia cell lines and nine freshly obtained samples of leukemia cells from patients with acute nonlymphoid leukemia was assessed by northern blot analysis , using a full length cdna clone of rar alpha as probe .
C0023418
cells
C0023467
acute nonlymphoid leukemia