tokens: Cytogenetic and molecular characterization of random chromosomal rearrangements activating the drug resistance gene , MDR1 / P-glycoprotein , in drug selected cell lines and patients with drug refractory ALL .
folded_tokens: cytogenetic and molecular characterization of random chromosomal rearrangement activate the drug resistance gene , mdr1 / p-glycoprotein , in drug select cell line and patient with drug refractory all .