Falbo, Margarete Kimie, et al. “Anthelmintic Activity of Melia Azedarach Fruits in Lambs Naturally Infected With Gastrointestinal Nematodes”. Semina: Ciências Agrárias, vol. 29, no. 4, Aug. 2008, pp. 881-6, doi:10.5433/1679-0359.2008v29n4p881.