Almeida, M. C., Soares, S. F., Abreu, P. R. C., Jesus, L. M., Brito, L. C. and Bernardo-Filho, M. (2007) “Protective effect of an aqueous extract of Harpagophytum procumbens upon Escherichia coli strains submitted to the lethal action of stannous chloride”, Cellular and Molecular Biology, 53(6), pp. 923–927. Available at: https://mail.cellmolbiol.org/index.php/CMB/article/view/1866 (Accessed: 3 December 2024).