RUHDEL, I. [2005 über 2,4 Millionen Versuchstiere in Deutschland] [Article in German]. ALTEX - Alternatives to animal experimentation, [S. l.], v. 24, n. 1, p. 60–62, 2007. Disponível em: https://www.altex.org/index.php/altex/article/view/793. Acesso em: 2 oct. 2022.