TY - CPAPER AU - Norma Sierra-Romero, Jorge E. Valencia y López TI - Mexican swine producers and researchers join strategies in an effort to unify the national pork food chain T2 - Allen D. Leman Swine Conference DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2005 DA - 2005/09/01 L1 - https://www.aasv.org/library/swineinfo/Content/LEMAN/2005/Abstracts/31_Sierra_Romero.pdf SE - Supplement ER -