Bürger ME, Ahlert N, Baldisserotto B, langeloh A, Schirmer B, Foletto R. Analysis of the abortive and/or infertilizing activity of Stryphnodendron adstringens (Mart. Coville). Braz. J. Vet. Res. Anim. Sci. 1999;36(6):296-299. doi:10.1590/S1413-95961999000600003