TY - CPAPER AU - J. van der Loop, R. Segers, C. Drexler, E. van den Born TI - Twenty three week duration of immunity following intradermal or intramuscular administration of PrimePac PRRS™ in 2 week old piglets 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 - 2016 DA - 2016/06/07 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2016/Poster/539_PO-PW1-090.pdf SE - Virology & Viral Diseases ER -