About UEDA KOICHIRO
About 北大 大学院農学研究院
About dairy cattle
About grazing
About feeding(supply)
About concentrated feed
About pasture plant
About dietary effect
About Holstein
About animal nutrition
About nutritional administration
About plasma concentration
About urea nitrogen
About blood chemical analysis
About ammonia nitrogen
About metabolite
About nitrogen heterocyclic compound
About lactam
About urea compound
About hydroxy compound
About supply
About 給与配分
About consumption
About purines
About Cattle
About Concentrated feeds
About Creatinine
About Allantoin
About Uric Acid
About 放牧
About 乳牛
About 補給
About 濃厚飼料
About 給与
About 配分
About 摂取量