Yoshihara, Eidi, et al. “Ultrastructural Changes in the Haemonchus Contortus Cuticle Exposed to Acacia Mearnsii Extract”. Semina: Ciências Agrárias, vol. 36, no. 6, Dec. 2015, pp. 3763-8, doi:10.5433/1679-0359.2015v36n6p3763.