Prevalencia de reactores a tuberculina en ganado que abastece de leche a la ciudad de Mérida
A study conducted to know the prevalence of tuberculosis in dairy cattle in Merida city, employing the comparative test on the neck, gave the next results: negatives 21 per cent, positives 29 per cent and 28.6 per cent non specific reactors.
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| Main Authors: | , |
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| Format: | biblioteca |
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| Subjects: | TUBERCULINA, REACCIONES ALERGICAS, TUBERCULOSIS BOVINA, PREVALENCIA DE LA ENFERMEDAD, GANADO DE LECHE, BACTERIOSIS, MEXICO, |
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