妊娠母猪背部发红怎么回事，得怎么治疗
妊娠母猪背部发红怎么回事，得怎么治疗，如下图，谢谢http://bbs.zhue.com.cn/data/attachment/forum/201705/26/0636148bkah6d9y6k39kah.jpghttp://bbs.zhue.com.cn/data/attachment/forum/201705/26/063615xvmvhnbza6xhbzaa.jpghttp://bbs.zhue.com.cn/data/attachment/forum/201705/26/063615quo77n2xu24xiu3i.jpg
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