Betancur H, Oscar, Antonio Betancourt E, Estrada A Julián, and Francisco Henao U. 2016. “Persistence of Pathogens in Liquid Pig Manure Processed in Manure Tanks and Biodigesters”. Revista MVZ Córdoba 21 (1): 5237-49. https://doi.org/10.21897/rmvz.33.