INCREASING SENSITIVITY OF MCF-7/DOX CELLS TOWARDS DOXORUBICIN BY HESPERETIN THROUGH SUPPRESSION OF P-GLYCOPROTEIN EXPRESSION - Sarmoko, .; Depertment of Pharmacy, Faculty of Medicine and Health Sciences, Jenderal Soedirman University, Jl. Dr.Gumbreg, Medical Street 53122. Purwokerto,Indonesia (Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia, 2014)