Effects of different extracts of three Annona species on egg-hatching processes of Haemonchus contortus

by Gloria Sarahi Castañeda Ramirez, Juan Felipe de Jesús Torres-Acosta, Pedro Mendoza de Gives, Juan Tun-Garrido, Jose Alberto Rosado_Aguilar, José Israel Chan_Pérez, GLORIA IVONNE HERNANDEZ BOLIO, JAVIER VENTURA CORDERO, Karla Y. Acosta-Viana, Matilde Jimenez_Coello