Miranda-Miranda, Estefan, María Hortensia Murillo-Sánchez, and Raquel Cossío-Bayúgar. 2008. “Expression of a Haemonchus Contortus Cysteine Protease in the Baculovirus System”. Electronic Journal of Biotechnology 11 (2). Valparaíso, Chile:0-0. https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v11n2-2.