About YAMAZAKI M
About National Inst. Animal Industry, Ministry of Agriculture, Forestry & Fisheries, Ibaraki
About ANDO M
About National Inst. Animal Industry, Ministry of Agriculture, Forestry & Fisheries, Ibaraki
About KUBOTA D
About National Inst. Animal Industry, Ministry of Agriculture, Forestry & Fisheries, Ibaraki
About 畜産試験場研究報告
About laying hen
About Feed in general
About Chickens
About 産卵鶏
About 飼料
About たんぱく質
About 効率改善
About たんぱく質摂取量
About 蓄積