Tokarnia, C.H. et al. 2014. Experimental poisoning in cattle by <i>Asclepias curassavica</i>. Pesquisa Agropecuaria Brasileira. 7, 5 (Apr. 2014), 31–39. DOI:https://doi.org/10.1590/S1678-3921.pab1972.v7.17454.