Deletions of multidrug resistance gene loci in breast cancer leads to the down-regulation of its expression and predict tumor response to neoadjuvant chemotherapy / N. V. Litvyakov, N. V. Cherdyntseva, M. M. Tsyganov [et.al.] // Oncotarget. 2016. Vol. 7, № 7. P. 7829-7841. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000553236