Emergence of Subtype Strains of the Arkansas Serotype of Infectious Bronchitis Virus in Delmarva Broiler Chickens
| Autor: | Nix, W. A., Troeber, D. S., Kingham, B. F., Keeler,, C. L., Gelb,, J. |
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| Zdroj: | Avian Diseases, 2000 Jul 01. 44(3), 568-581. |
| Databáze: | JSTOR Journals |
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