安徽省黄山市歙县鸡母山首次发现大量中体罗世恐龙骨骼化石。
A great number of mid-Jurassic dinosaur bone fossils were firstly found in Jimu Mt, She County, Huangshan City, Anhui Province.
虽然清远以鸡闻名，但清远人似乎更钟情于吃鹅，“母鹅煲”是秋冬清远人的最爱。
Though qingyuan is the origin place of "qingyuan chicken", local people seemed crazy more about eating goose, for local people, casserole goose is the most popular dish in autumn and winter.
大多数的父母代鸡群经过了IBD活苗和灭活油苗的免疫，以产生高水平的母源抗体对3-4周龄的雏鸡提供保护。
Most parent flocks are vaccinated with both live vaccines and killed oil-emulsion products which produce a high level of maternal antibody that protects the chick for its first 3-4 weeks of life.
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