TY - CPAPER AU - Ph Rathkjen TI - Load, closed, homogenized model in PRRSV elimination programs in four Danish farms. T2 - International Pig Veterinary Society Congress DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2014 DA - 2014/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2014/Oral/179.pdf SE - Immunology ER -