一种双相培养瓶，属于细菌培养器具技术领域。
The utility model relates to a biphase culturing bottle belonging to the technical field of a bacteria culture appliance.
方法以西红柿汁肉汤和巧克力琼脂制成双相培养基，和常规培养基分别对16 8例血标本进行振摇培养。
Methods The blood enrichment medium was made of tomatoes juice and chocolate agar and 168 blood samples were enriched by using the medium.
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