Marroquín-Tun, M., R. Higuera-Piedrahita, M. López-Arellano, R. López-Arellano, H. de la Cruz-Cruz, R. Silva-Mendoza, and J. Cuéllar-Ordaz. “In Vitro Effect of the Hydroalcoholic and Ethanolic Extracts of Papaya Seeds (Carica Papaya) Against Haemonchus Contortus”. Ciencia Y Agricultura, Vol. 15, no. 1, Feb. 2018, pp. 53-59, doi:10.19053/01228420.v15.n1.2018.7756.