forty-six bone marrow biopsies from twelve hairy cell leukemia ( hcl ) patients , treated with either interferon ( ifn ) -alpha-2 ( n = 8 ) or 2'deoxycoformycin ( dcf ) ( n = 4 ) , were examined using cryostat sections and an immunoperoxidase technique .
C0021747
interferon
C0021734
ifn