TY - CPAPER AU - Brett O'Brien, Merck Animal Health; Adam Mueller, Swine Services Unlimited Inc.; Rick Tubbs, Tubbs Contract Research Organization; Brad Thacker, Merck Animal Health; Robyn Fleck, Merck Animal Health TI - A comparison of relative vaccine setback and serological profiles of pigs following vaccination with Prime PacŪ PRRS RR and IngelvacŪ PRRS MLV T2 - Allen D. Leman Swine Conference DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2019 DA - 2019/09/16 L1 - https://www.aasv.org/library/swineinfo/Content/LEMAN/2019/Research/27-OBrien-A_comparison_of.pdf SE - Viral Disease ER -