Herrera Haro, J.G., Alvarez, G., Bárcena Gama, R. and Núñez Aramburu, J.M. 2019. Characterization of sheep flocks in the south of the Ciudad de México, México. Acta Universitaria. 29, (Aug. 2019), 1–15. DOI:https://doi.org/10.15174/au.2019.2022.