Summary
Multiple drug resistance has been shown to be associated with amplification/increased expression of a gene designated MDR. The localization of one member of the MDR gene family, MDR1, to the long arm of chromosome 7 by in situ hybridization is reported.
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Callen, D.F., Baker, E., Simmers, R.N. et al. Localization of the human multiple drug resistance gene, MDR1, to 7q21.1. Hum Genet 77, 142–144 (1987). https://doi.org/10.1007/BF00272381
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DOI: https://doi.org/10.1007/BF00272381