Gindorf, C. (2001) “[Marker transport across biological barriers in vitro: Comparison of cell culture models for the gastrointestinal barrier, the blood-brain barrier and the alveolar epithelium of the lung] [Article in German]”, ALTEX - Alternatives to animal experimentation, 18(3), pp. 155–164. Available at: https://altex.org/index.php/altex/article/view/1179 (Accessed: 26 April 2024).