Sambuy, Yula, Francesca Caloni, Marisa Meloni, and Pilar Prieto. “CELLTOX 1991-2011: Twenty Years of in Vitro Toxicology: Achievements and Future Challenges, Rome, Italy”. ALTEX - Alternatives to animal experimentation 29, no. 1 (February 1, 2012): 98-101. Accessed August 21, 2019. https://www.altex.org/index.php/altex/article/view/458.