Paixão, Armindo, et al. “In Vivo Anthelmintic Activity of Tephrosia Vogelii on Gastrointestinal Strongyles in Naturally Infected Goats”. Revista De Medicina Veterinaria, no. 43, July 2021, pp. 51-60, https://doi.org/10.19052/mv.vol1.iss43.5.