TY - CPAPER AU - TI - EX-VIVO STIMULATION WITH DIFFERENT PRRSV STRAINS FOR CELLULAR MEDIATED IMMUNITY MONITORING OF PROGRESSIS(R) VACCINATED PIGS 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 - 2008 DA - 2008/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2008/oral/OR.01.50.pdf SE - Viral Diseases - PRRS ER -