P. R. F. da Silva, E. C. Jardim, and L. P. Nunes, “POISONING OF DOGS BY BUFADIENOLIDES (SUBSTANCES FOUND IN THE PARATOID GLAND SECRETION OF FROGS OF THE GENUS Bufo)”, Pesq. Agropec. Trop., vol. 6, no. 1, pp. 127–134, Oct. 2007, doi: 10.5216/pat.v6i1.2242.