Barbosa da Silva, Cristina, Gabriel Martins, and Walter Lilenbaum. “Blood Collection by Gingival Puncture on Hamsters Reduces Animal Number in Leptospirosis Virulence Tests”. ALTEX - Alternatives to animal experimentation 33, no. 3 (August 1, 2016): 322–323. Accessed April 26, 2024. https://altex.org/index.php/altex/article/view/158.