Gutiérrez-Sigueros, I., Cuenca-Soria, C. A., Navarro-Angulo, L. I., Maldonado-Enríquez, E. J., Melgar-Valdes, C. E., & Castillo-Domínguez, A. (2018). Optimal time and dose of fluoxymesterone, for masculinization of Mayan fish Cichlasoma urophthalmus (Percidae: Cichlidae). UNED Research Journal, 10(2), 416–421. https://doi.org/10.22458/urj.v10i2.2170