Palmeira, A., Sousa, M. E., Fernandes, M. X., Pinto, M. M. and Vasconcelos, M. H. (2011) “Multidrug Resistance Reversal Effects of Aminated Thioxanthones and Interaction with Cytochrome P450 3A4”, Journal of Pharmacy & Pharmaceutical Sciences, 15(1), pp. 31-45. doi: 10.18433/J3BG65.