@article{Pérez M._2016, title={Mortalidad neonatal o perinatal de corderos}, volume={16}, url={https://tecnovet.uchile.cl/index.php/RT/article/view/39131}, number={2-3}, journal={TecnoVet}, author={Pérez M., Patricio}, year={2016}, month={mar.}, pages={pág. 40–47} }