Coutinho, Luiz Teles, et al. “NATURAL POISONING OF DAIRY CATTLE BY Cestrum Laevigatum (SOLANACEAE) IN THE STATE OF PERNAMBUCO - BRAZIL”. Brazilian Animal Science Ciência Animal Brasileira, vol. 14, no. 3, Sept. 2013, pp. 352-9, doi:10.5216/cab.v14i3.13476.