@article{giménez-pardo_martínez-grueiro_gómez-barrio_rodríguez-caabeiro_2004,  title={Ivermectin resistant and susceptible third-stage larvae of Haemonchus contortus: cholinesterase and phosphatase activities},  volume={99},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02762004000200019},  DOI={10.1590/S0074-02762004000200019},  number={2},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Giménez-Pardo, Consuelo and Martínez-Grueiro, Maria Mercedes and Gómez-Barrio, Alicia and Rodríguez-Caabeiro, Filomena},  year={2004},  month={Mar},  pages={223–226} }