TY - CPAPER AU - Díaz, E.; JC. Chevez, J. Lara P. TI - EVALUATION OF THREE DIFFERENT PROGRAMS OF VACCINATION AGAINST MYCOPLASMA HYOPNEUMONIAE ON LUNG LESIONS AT SLAUGHTER. 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/2004/465.pdf SE - 1.5. Immunology and Vaccination ER -