Vaccination of chickens against a Belgian nephropathogenic strain of infectious bronchitis virus B1648 using attenuated homologous and heterologous strains.
| Autor: | Pensaert, M.1, Lambrechts, C.1 |
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| Zdroj: | Avian Pathology. Dec1994, Vol. 23 Issue 4, p631-641. 11p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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