About MATRAS J
About Texas Tech Univ., Lubbock
About BARTLE S J
About Texas Tech Univ., Lubbock
About PRESTON R L
About Texas Tech Univ., Lubbock
About Journal of Animal Science
About sheep
About urea
About Sheep,goats
About Metabolism and nutrition of proteins,peptides and amino acids
About 成長期
About 子羊
About 窒素利用
About 第1胃
About 分解率
About 穀物
About 澱粉
About 蛋白源