Souza, M. A., S. R. Afonso-Cardoso, A. P. Machado, F. A. Chaves-Borges, H. Lanza, and J. D. de Oliveira Pena. “The Adjuvant Effect of Saponin (Quillaja Bark) in the Vaccine Against Murine Cutaneous Leishmaniasis”. Bioscience Journal, vol. 20, no. 1, Apr. 2006, https://seer.ufu.br/index.php/biosciencejournal/article/view/6497.