@article{siqueira_oba_pinho_guimarães_miranda neto_guimarães_2012,  title={Testicular shape and andrological aspects of young Nellore bulls under extensive farming},  volume={41},  ISSN={1516-3598},  url={https://doi.org/10.1590/S1516-35982012000300020},  DOI={10.1590/S1516-35982012000300020},  number={3},  journal={Revista Brasileira de Zootecnia},  publisher={Sociedade Brasileira de Zootecnia},  author={Siqueira, Jeanne Broch and Oba, Eunice and Pinho, Rogério Oliveira and Guimarães, Simone Eliza Facioni and Miranda Neto, Tamires and Guimarães, José Domingos},  year={2012},  month={Mar},  pages={612–617} }