@article{barbosa_souza_scalercio_silva_domingues_silva_2013,  title={Ovarian and uterine periovulatory Doppler ultrasonography in bitches},  volume={33},  ISSN={0100-736X},  url={https://doi.org/10.1590/S0100-736X2013000900016},  DOI={10.1590/S0100-736X2013000900016},  number={9},  journal={Pesquisa Veterinária Brasileira},  publisher={Colégio Brasileiro de Patologia Animal - CBPA},  author={Barbosa, Claudia C. and Souza, Mírley B. and Scalercio, Sarah R.R.A. and Silva, Ticiana F.P. and Domingues, Sheyla F.S. and Silva, Lúcia D.M.},  year={2013},  month={Sep},  pages={1144–1150} }