Ullrich, Anett, Donna B. Stolz, Ewa C. Ellis, Stephen C. Strom, George K. Michalopoulos, Jan G. Hengstler, and Dieter Runge. “Long Term Cultures of Primary Human Hepatocytes As an Alternative to Drug Testing in Animals”. ALTEX - Alternatives to animal experimentation 26, no. 4 (November 1, 2009): 295–302. Accessed March 26, 2023. https://altex.org/index.php/altex/article/view/596.