@article{González Salas_Vidal del Río_Pepper Concepción_Ramírez Guerra_2021, title={Emerging zoonosis and the jump of the species barrier in the Covid-19 pandemic}, volume={13}, url={https://rus.ucf.edu.cu/index.php/rus/article/view/2309}, number={S2}, journal={Universidad y Sociedad}, author={González Salas, Raúl and Vidal del Río, Mildre Mercedes and Pepper Concepción, Ivan and Ramírez Guerra, Darvin Manuel}, year={2021}, month={oct.}, pages={254-259}