Oliveira Neto, T.S. de et al. 2017. Natural and experimental poisoning by Cestrum laevigatum (Solanaceae) among cattle in the Agreste region of Paraíba, Brazil. Semina: Ciências Agrárias. 38, 5 (Oct. 2017), 3123–3132. DOI:https://doi.org/10.5433/1679-0359.2017v38n5p3123.