Abstract Eleven trace elements in fetal cotyledon and dam hair of female Tianzhu white yaks and Lanzhou Holstein cows were measured.
英
美
摘要 测定了天祝白托牛母牛、兰州荷斯坦母牛胎儿胎盘和被毛中的11种微量元素含量。
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查词历史
英 汉