Assessing the value of PCR assays in oral fluid samples for detecting African swine fever, classical swine fever, and foot-and-mouth disease in U.S. swine. - Beemer, Oriana; Remmenga, Marta; Gustafson, Lori; Johnson, Kamina; Hsi, David; Antognoli, Maria Celia (PLoS ONE, 2019)