@article{vidor_halfen_leite_coswig_1995,  title={Herpes bovino tipo 1 (BHV 1): I. Sorologia de rebanhos com problemas reprodutivos},  volume={25},  ISSN={0103-8478},  url={https://doi.org/10.1590/S0103-84781995000300016},  DOI={10.1590/S0103-84781995000300016},  number={3},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Vidor, Telmo and Halfen, Daniza Coelho and Leite, Tisa Echevarria and Coswig, Lia Treptow},  year={1995},  pages={421–424} }