@article{ispir_2009,  title={Prophylactic effect of levamisole on rainbow trout (Oncorhynchus mykiss) against Yersinia ruckeri},  volume={29},  ISSN={0100-736X},  url={https://doi.org/10.1590/S0100-736X2009000900003},  DOI={10.1590/S0100-736X2009000900003},  number={9},  journal={Pesquisa Veterinária Brasileira},  publisher={Colégio Brasileiro de Patologia Animal - CBPA},  author={Ispir, Unal},  year={2009},  month={Sep},  pages={700–702} }