Hendriksen, Coenraad F. M. “Recommendations of the ECVAM-Workshop on ‘Alternatives to Animal Testing in the Quality Control of Immunobiologicals; State of the Art and Future Prospects’ ”. ALTEX - Alternatives to Animal Experimentation, vol. 11, no. Supp. 1, Jan. 1994, pp. 19-20, https://altex.org/index.php/altex/article/view/2035.