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Legaturi Sorteaza dupa: Vizualizari | Alfabetic
| Managing Bovine Respiratory Disease Complex Categora: Animale: Bovine
Bovine respiratory disease complex has multiple causes. It's sometimes hard to classify and predict. It also costs the beef industry more than any other ... -
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| Porcine Reproductive and Respiratory Syndrome (PRRS) - Managing ... Categora: Animale: Porcine
PRRS is caused by a virus which was first isolated and classified as an arterivirus as recently as 1991. The disease syndrome had been first recognised in ... -
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