TY - CPAPER AU - J Herczeg, T Szalai, A Hegedus, E Fodor, B Siklódi, J Thevenon, M Bibó, D Gradwell, H Cilliers R Krejcí TI - Safety and efficacy field trial of Hyogen® vaccine in finishing pigs in South Africa 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/2012/178.pdf SE - Bacteriology & Bacterial Diseases ER -