Fonsêca, V. de F.C. et al. 2013. Sexual behavior and physical aspects of the semen of Moxotó breed goats at different ages. Semina: Ciências Agrárias. 34, 2 (maio 2013), 895–904. DOI:https://doi.org/10.5433/1679-0359.2013v34n2p895.