Flores-Gil, Viviana N., Rosario Velázquez, Adolfo Toledano-Díaz, Julián Santiago-Moreno, and Antonio López-Sebastián. 2020. “Short Term Administration of Cyproterone Acetate for Contraception: Effects on Testosterone Secretion and Semen Characteristics in Rams (Ovis Aries) and Bucks (Capra Hircus)”. Spanish Journal of Agricultural Research 18 (4), e0407. https://doi.org/10.5424/sjar/2020184-16871.