发明申请
US20080031896A1 Coccidiosis vaccines 审中-公开
球虫病疫苗

Coccidiosis vaccines
摘要:
Described are coccidia strains and microbiological cultures comprising such strains. The coccidia strains are selected for tolerance to one group of coccidiostatic drugs, sensitivity to a second group of coccidiostatic drugs, and decreased proliferative capacity. Also described are compositions and vaccines based on such coccidia strain.
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