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It addresses the importance of exports of live cattle to the United States, highlighting the business value that represents for Mexico's foreign exchange earnings by 700 billion per year for this purpose. Livestock marketing is hampered by sanitary barriers, such as tuberculosis (TB), brucellosis...

Sáenz Pardo, J. R. G.; Hernández Ortiz, R.
Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP), Mexico City, Mexico
Revista Mexicana de Ciencias Pecuarias, 2012, 3, Suplemento 1, pp 1-8