Marçolla, Eliana Dias da Costa, et al. “Ultrastructural Changes in the Myocardium in the Experimental Poisoning of Rabbits by Calcinogenic Plant Solanum Malacoxylon”. Brazilian Journal of Veterinary Research and Animal Science, vol. 34, no. 1, Feb. 1997, pp. 21-25, https://doi.org/10.11606/issn.2318-3659.v34i1p21-25.