circulating stem cells with lympho-myeloid-erythroid differentiative capacity have been described in the peripheral blood of hairy cell leukemia ( hcl ) patients ( michalevicz r. & revel m. ( 1987 ) interferons regulate the in vitro differentiation of multilineage lympho-myeloid stem cells in hairy cell leukemia . proc . natn . acad . sci . u.s.a. 84 , 2307 . )
C0021747
interferons
C0023443
hairy cell