ROWAN, Andrew N. Kontroverse über neue Tierschutzvorschriften in den USA. ALTEX - Alternatives to animal experimentation, [S. l.], v. 7, n. 1, p. 49–54, 1990. Disponível em: https://www.altex.org/index.php/altex/article/view/1873. Acesso em: 6 may. 2024.