@article{valera_scrideli_queiroz_mori_tone_2004,  title={Multiple drug resistance protein (MDR-1), multidrug resistance-related protein (MRP) and lung resistance protein (LRP) gene expression in childhood acute lymphoblastic leukemia},  volume={122},  ISSN={1516-3180},  url={https://doi.org/10.1590/S1516-31802004000400007},  DOI={10.1590/S1516-31802004000400007},  number={4},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Valera, Elvis Terci and Scrideli, Carlos Alberto and Queiroz, Rosane Gomes de Paula and Mori, Bianca Maria Ortelli and Tone, Luiz Gonzaga},  year={2004},  pages={166–171} }