Mhomga, L.I., Adamu, M., Idika, I.K., Sakong, B.M., Marire, B.N. and Nwosu, C.O. 2022. In vitro anthelmintic activities of three ethnomedicinal plant extracts against Haemonchus contortus. Spanish Journal of Agricultural Research. 20, 3 (Jun. 2022), e0504. DOI:https://doi.org/10.5424/sjar/2022203-18708.