Lean, I.J., DeGaris, P.J., McNeil, D.M. and Block, E. (2006) Hypocalcemia in Dairy Cows: Meta-Analysis and Dietary Cation Anion Difference Theory Revisited. Journal of Dairy Science, 89, 669-684.

相关文章:
在线客服:
对外合作:
联系方式:400-6379-560
投诉建议:feedback@hanspub.org
客服号

人工客服,优惠资讯,稿件咨询
公众号

科技前沿与学术知识分享