Determination of duration of immunity of calves vaccinated with the Theileria annulata schizont cell culture vaccine
Autor: | Beniwal, R.K., Sharma, R.D., Nichani, A.K. * |
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Zdroj: | In Veterinary Parasitology 2000 90(1):25-35 |
Databáze: | ScienceDirect |
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