KRUG, Marion; HAUSLEITHNER, Dorothea; TADDEY, Regine; VOLKERS, Peter; KOBE, Babett; CUSSLER, Klaus. [Serological test methods as replacement for infection trials in piglets to test the potency] of E. coli vaccines for sows (dams) [Article in German]. ALTEX - Alternatives to animal experimentation, [S. l.], v. 22, n. 2, p. 111–116, 2005. Disponível em: https://www.altex.org/index.php/altex/article/view/913. Acesso em: 25 apr. 2024.