Hoffmann, Sebastian. “LLNA Variability: An Essential Ingredient for a Comprehensive Assessment of Non-Animal Skin Sensitization Test Methods and Strategies”. ALTEX - Alternatives to animal experimentation 32, no. 4 (November 1, 2015): 379–383. Accessed April 20, 2024. https://www.altex.org/index.php/altex/article/view/215.