Zorn-Kruppa, M., Tykhonova, S., Belge, G., Diehl, H. A., & Engelke, M. (2004). Comparison of human corneal cell cultures in cytotoxicity testing. ALTEX - Alternatives to Animal Experimentation, 21(3), 129–134. Retrieved from https://www.altex.org/index.php/altex/article/view/952