León, B., Chaves, G., Koster, L. G., Jenkins-Moore, M., Carrillo, C., & Méndez, D. (2014). Isolation and identification of pandemic influenza virus H1N1/2009 S-OIV from commercial and backyard swine in Costa Rica.

León, Bernal, Guisella Chaves, Leo G. Koster, Melinda Jenkins-Moore, Consuelo Carrillo, και Dagoberto Méndez. Isolation and Identification of Pandemic Influenza Virus H1N1/2009 S-OIV From Commercial and Backyard Swine in Costa Rica. 2014.

León, Bernal, et al. Isolation and Identification of Pandemic Influenza Virus H1N1/2009 S-OIV From Commercial and Backyard Swine in Costa Rica. 2014.