Zwahlen, Roland, et al. “[Adherence of Neutrophils to Human Vascular Cells Cultured on Microcarriers in a Flow-through System: An Alternative to Animal Experimentation] [Article in German]”. ALTEX - Alternatives to Animal Experimentation, vol. 10, no. 1, Mar. 1993, pp. 37-44, https://www.altex.org/index.php/altex/article/view/1813.