共 28 条
[3]
DETERMINATION OF BETAINE AND CHOLINE IN FEEDS BY H-1-NMR SPECTROMETRY
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1976, 278 (03)
:207-208
[6]
Dubois P., 1974, Comptes Rendus Hebdomadaires des Seances de l'Academie d'Agriculture de France, V60, P62
[7]
DUBOIS P, 1976, ANN TECHNOL AGR, V25, P337
[9]
ESTIMATION OF QUATERNARY AMMONIUM AND TERTIARY SULFONIUM COMPOUNDS BY THIN-LAYER ELECTROPHORESIS AND SCANNING REFLECTANCE DENSITOMETRY
[J].
JOURNAL OF CHROMATOGRAPHY,
1981, 210 (03)
:550-554