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  [1]. ÀîÖù, ʱ½¨ÖÒ, ¹ËÏܺì. ¿ØÖÆÖí°±ÆøÅŷż¼ÊõÑо¿½øÕ¹[J]. ¼ÒÐóÉú̬ѧ±¨, 2010, 31: 5.
  [2]. H.L Mobley, M.D Island, R.P Hausinger. Molecular biology of microbial ureases [J]. Microbiological reviews, 1995, 59: 451-480.
  [3]. ÕÅÎľê, ÎâµÂ, ·½Õý·å, µÈ. ËÇÁ¸²»Í¬µ°°×ÖÊˮƽÏÂÌí¼ÓºÏ³É°±»ùËá¶ÔÏļ¾²¸ÈéĸÖíÉú²úÐÔÄܼ°µªÅÅйµÄÓ°Ïì[J]. ËÇÁϲ©ÀÀ, 2010, 8: 50.
  [4]. K.G. Duodu, A. Nunes, I. Delgadillo. Effect of grain structure and cooking on sorghum and maize in vitro protein digestibility [J]. Journal of Cereal Science, 2002, 35: 161-174.
  [5]. ÕÔÊ¥¹ú. Å£Áöθëåø»ùÒò¶àÑùÐÔ·ÖÎöÓëø»îÐÔµ÷¿Ø[D]. ÖйúÅ©Òµ¿ÆѧԺ, 2012.
  [6]. S.H Lee, P. S, J. Choi. Effects of dietary iron levels on growth performance, hematological status, liver mineral concentration, fecal microflora, and diarrhea incidence in weanling pigs [J]. Biological Trace Element Research, 126: 57-68.
  [7]. µó»Û, ê̼ÒÓÑ, ÕŽõÐã, µÈ. Óлú΢Á¿ÔªËغͽÍĸÅàÑøÎïÌæ´úÑõ»¯Ð¿¶Ô¶ÏÄÌ×ÐÖíÉú³¤ÐÔÄܺͳ¦µÀ½¡¿µµÄÓ°Ïì[J]. ÖйúËÇÁÏ, 2020, 19: 40-48.
  [8]. ÕŽ­Òë. Óлú΢Á¿ÔªËضԼÒÐóÃâÒß¡¢½¡¿µ¡¢Éú²úºÍ·±Ö³µÄÓ°Ïì[J]. ¹úÍâÐóÄÁѧ: ÖíÓëÇÝ, 2015, 2: 73-74.

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