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León, Bernal, Juan M. Cordero-Solórzano, Idania Chacón, Olga Aguilar, Guisella Chaves, Mónica Guzmán, Fabián Carvajal, and Ronaldo Chaves. Molecular Characterization of the Newcastle Disease Virus That Caused an Outbreak in Backyard Birds in Costa Rica in 2015. Universidad Nacional, Costa Rica, 2023.

León, Bernal, et al. Molecular Characterization of the Newcastle Disease Virus That Caused an Outbreak in Backyard Birds in Costa Rica in 2015. Universidad Nacional, Costa Rica, 2023.