TY - CPAPER AU - Joaquín Morales, Pedro Núnez Ulibarri, Jan Jourquin, Geoffrey Labarque, Carlos Pineiro TI - Efficacy of a vaccination against Mycoplasma hyopneumoniae at 1 week of age under field conditions 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/2012/714.pdf SE - Bacteriology & Bacterial Diseases ER -