Determination of cyanogenic compounds by thin-layer chromatography. 1. A densitometric method for quantification of cyanogenic glycosides, employing enzyme preparations (β-Glucuronidase) from Helix pomatia and picrate-impregnated ion-exchange sheets - Brimer, L; Christensen, S B; Mølgaard, P; Nartey, F (J Agric Food Chem, 1983)