The effection of the rare earth compounds as feed additives to the growth and the hair output of Angora rabbit is studied.

 
  • 本文觀(guān)察了稀土化合物(稀土STV-2和稀土“常樂(lè )”)作為飼料添加劑對安哥拉兔生長(cháng)及毛產(chǎn)量的影響。
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