Eregowda, G.B., G. Krishnegowda, H.N. Kalpana, B.C. Channu, C. Dass, J.K. Horton, P.J. Houghton, and K.N. Thimmaia. “Structural Requirements for Activity of Phenoxazines Fro Reversal of Drug Resistance in the Cancer Cells”. Asian Journal of Chemistry 11, no. 3 (March 30, 2010): 878–905. Accessed November 5, 2024. https://asianpubs.org/index.php/ajchem/article/view/23393.