TY - CPAPER AU - Albert Rovira, DVM, MS, PhD TI - Field application: Results from longitudinal field studies T2 - AASV Pre-Conference Seminars DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2015 DA - 2015/03/01 L1 - https://www.aasv.org/library/swineinfo/Content/AASVPCS/2015/02-033_Rovira.pdf SE - Coronavirus Diagnostics and Surveillance ER -