Verapamil delivery systems on the basis of mesoporous ZSM-5/KIT-6 and ZSM-5/SBA-15 polymer nanocomposites as a potential tool to overcome MDR in cancer cellsMargarita Popova, Ágnes Szegedi, Georgi Momekov et al.|European Journal of Pharmaceutics and Biopharmaceutics|2019Cited by 19