TY - CPAPER AU - Nagao, K.; K. Takase, M. Sueyoshi, A. Ginnaga TI - PROTECTIVE EFFECT OF AN ATTENUATED PED VIRUS STARIN THAT PRODUCES LOW LEVELS OF NEUTRALIZING ANTIBODIES AGAINST PED 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 - 2004 DA - 2004/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2004/783.pdf SE - 1.5. Immunology and Vaccination ER -