鸡维生素B1缺乏的典型症状之一是()A、趾爪蜷缩B、贫血、皮炎C、夜盲症D、滑腱症E、观星姿势
鸡维生素B1缺乏的典型症状之一是()
- A、趾爪蜷缩
- B、贫血、皮炎
- C、夜盲症
- D、滑腱症
- E、观星姿势
相关考题:
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