共 3 条
[1]
PRECISION IN DIRECT DENSITOMETRY OF COLOURED COMPOUNDS ON THIN LAYER CHROMATOGRAMS
[J].
JOURNAL OF CHROMATOGRAPHY,
1968, 33 (02)
:337-&
[2]
QUANTITATIVE DETERMINATION OF SOME MITRAGYNA OXINDOLE ALKALOIDS AFTER SEPARATION BY THIN LAYER CHROMATOGRAPHY .3. DENSITOMETRY
[J].
JOURNAL OF CHROMATOGRAPHY,
1968, 33 (02)
:347-&
[3]
Shibata K., 1959, METHOD BIOCHEM AN, V7, P77