TY - CPAPER AU - D Risum TI - Improved productivity and reduced antimicrobial use in a Danish sow herd using circovac as a sow vaccine against PCV2 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 - 2012 DA - 2012/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2012/253.pdf SE - Practitioner's Line ER -