Salivary and ruminal characteristics, respiration rate and EKG patterns of steers fed a pelleted or ground roughage diet at two levels of intake.
作者信息
Rumsey T S, Putnam P A, Williams E E
出版信息
J Anim Sci. 1969 Sep;29(3):464-8. doi: 10.2527/jas1969.293464x.
PMID:5391043
Abstract
摘要
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