Translations:Advanced Field Epi:Manual 1 - Disease Control and Eradication Programs/94/en

Revisi per 25 Agustus 2014 09.36 oleh FuzzyBot (bicara | kontrib) (Importing a new version from external source)
(beda) ← Revisi sebelumnya | Revisi terkini (beda) | Revisi selanjutnya → (beda)

Many countries now have mandatory cattle identification and passport systems in place to support traceability of animals and product in the wake of the bovine spongiform encephalopathy outbreak.