SIGRIST, Cristina. Möglichkeiten zur Elimination von Angst, Stress und Schmerz im Tierversuch. ALTEX - Alternatives to animal experimentation, [S. l.], v. 2, n. 1, p. 15–16, 1985. Disponível em: https://www.altex.org/index.php/altex/article/view/1969. Acesso em: 25 apr. 2024.