DELPIRE, V.; BALLS, M. [Use of transgenic animals in the European Union] [Article in German]. ALTEX - Alternatives to animal experimentation, [S. l.], v. 15, n. 1, p. 23–26, 1998. Disponível em: https://altex.org/index.php/altex/article/view/1572. Acesso em: 3 jun. 2023.