TY - JA AU - Fontaine,J. AU - Beach-Andersen,S. AU - Butikofer,U. AU - De Froidmont-Gortz,I. TI - Determination of typtophan in feed by HPLC - Development of an optimal hydrolosis and extraction procedure by the EU commission DG XII in three international collaborative studies PY - 1998/// KW - Amino acids KW - Analytical methods KW - Chemistry KW - Chromatography KW - Feed composition KW - Hydrolysis KW - Proteins T2 - Agribiological Research ER -