LEIST, Marcel et al. The biological and ethical basis of the use of human embryonic stem cells for in vitro test systems or cell therapy. ALTEX - Alternatives to animal experimentation, [S. l.], v. 25, n. 3, p. 163–190, 2008. DOI: 10.14573/altex.2008.3.163. Disponível em: https://www.altex.org/index.php/altex/article/view/672. Acesso em: 26 apr. 2024.