HEINRICH, A. K., LUCAS, H., SCHINDLER, L., CHYTIL, P., ETRYCH, T., MÄDER, K., MUELLER, T. Improved tumor-specific drug accumulation by polymer therapeutics with pH-sensitive drug release overcomes chemotherapy resistance. Molecular Cancer Therapeutics. 2016, 15(5), 998-1007. ISSN 1535-7163. E-ISSN 1538-8514. Available: https://doi.org/10.1158/1535-7163.MCT-15-0824