標題: 2-Hydroxy-4(Methylthio) Butanoic Acid and DL-Methionine [打印本頁] 作者: chexr 時間: 2007-11-20 22:16 標題: 2-Hydroxy-4(Methylthio) Butanoic Acid and DL-Methionine Evidence for 2-Hydroxy-4(Methylthio) Butanoic Acid and DL-Methionine Having Different Dose Responses in Growing Broilers