using a dna probe of mdr1 and an anti-p-glycoprotein monoclonal antibody ( mrk16 ) , the authors investigated 19 cases of adult acute leukemia patients ( one m1 , six m2 , three m3 , one m4 , three m5 , two l1 , and three l2 ) , comparing leukemia cells at the initial presentation ( i ) with those at the relapsed stage ( r ) .
C0085669
acute leukemia
C1517806
leukemia cells