Carmo, P.M.S. Irigoyen, L.F. Lucena, R.B. Fighera, R.A. Kommers, G.D. Barros, C.S.L. Spontaneous coffee senna poisoning in cattle: report on 16 outbreaks Subjects--Topical Terms: BOVINOFEDEGOSOPLANTA TÓXICAINTOXICAÇÃO ANIMAL