AHADUZZAMAN, M. Updates on tetanus toxin: a fundamental approach. Journal of Advanced Veterinary and Animal Research, [S. l.], v. 2, n. 1, p. 23–29, 2014. Disponível em: https://banglajol.info/index.php/JAVAR/article/view/21250. Acesso em: 21 jan. 2022.