TY - CPAPER AU - Chris Sievers; Scott Stehlik, DVM; Melissa Hensch, DVM; et al. TI - Effect of tulathromycin or ceftiofur crystalline free acid injection on post-weaning performance and economic return in porcine reproductive and respiratory syndrome virus infected pigs T2 - AASV Annual Meeting DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2014 DA - 2014/03/02 L1 - https://www.aasv.org/library/swineinfo/Content/AASV/2014/309_Sievers.pdf SE - Veterinary Students ER -